77835420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 278853120

約数和(自身を除く): 201017700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 31, 36, 37, 39, 45, 52, 58, 60, 62, 65, 74, 78, 87, 90, 93, 111, 116, 117, 124, 130, 145, 148, 155, 156, 174, 180, 185, 186, 195, 222, 234, 260, 261, 279, 290, 310, 333, 348, 370, 372, 377, 390, 403, 435, 444, 465, 468, 481, 522, 555, 558, 580, 585, 620, 666, 740, 754, 780, 806, 870, 899, 930, 962, 1044, 1073, 1110, 1116, 1131, 1147, 1170, 1209, 1305, 1332, 1395, 1443, 1508, 1612, 1665, 1740, 1798, 1860, 1885, 1924, 2015, 2146, 2220, 2262, 2294, 2340, 2405, 2418, 2610, 2697, 2790, 2886, 3219, 3330, 3393, 3441, 3596, 3627, 3770, 4030, 4292, 4329, 4495, 4524, 4588, 4810, 4836, 5220, 5365, 5394, 5580, 5655, 5735, 5772, 6045, 6438, 6660, 6786, 6882, 7215, 7254, 7540, 8060, 8091, 8658, 8990, 9620, 9657, 10323, 10730, 10788, 11310, 11470, 11687, 12090, 12876, 13485, 13572, 13764, 13949, 14430, 14508, 14911, 16095, 16182, 16965, 17205, 17316, 17980, 18135, 19314, 20646, 21460, 21645, 22620, 22940, 23374, 24180, 26970, 27898, 28860, 29822, 32190, 32364, 33263, 33930, 34410, 35061, 36270, 38628, 40455, 41292, 41847, 43290, 44733, 46748, 48285, 51615, 53940, 55796, 58435, 59644, 64380, 66526, 67860, 68820, 69745, 70122, 72540, 74555, 80910, 83694, 86580, 89466, 96570, 99789, 103230, 105183, 116870, 125541, 133052, 134199, 139490, 140244, 149110, 161820, 166315, 167388, 175305, 178932, 193140, 199578, 206460, 209235, 210366, 223665, 233740, 251082, 268398, 278980, 298220, 299367, 332630, 350610, 399156, 418470, 420732, 432419, 447330, 498945, 502164, 525915, 536796, 598734, 627705, 665260, 670995, 701220, 836940, 864838, 894660, 997890, 1051830, 1197468, 1255410, 1297257, 1341990, 1496835, 1729676, 1995780, 2103660, 2162095, 2510820, 2594514, 2683980, 2993670, 3891771, 4324190, 5189028, 5987340, 6486285, 7783542, 8648380, 12972570, 15567084, 19458855, 25945140, 38917710, 77835420]

約数ペア:

[(1, 77835420), (2, 38917710), (3, 25945140), (4, 19458855), (5, 15567084), (6, 12972570), (9, 8648380), (10, 7783542), (12, 6486285), (13, 5987340), (15, 5189028), (18, 4324190), (20, 3891771), (26, 2993670), (29, 2683980), (30, 2594514), (31, 2510820), (36, 2162095), (37, 2103660), (39, 1995780), (45, 1729676), (52, 1496835), (58, 1341990), (60, 1297257), (62, 1255410), (65, 1197468), (74, 1051830), (78, 997890), (87, 894660), (90, 864838), (93, 836940), (111, 701220), (116, 670995), (117, 665260), (124, 627705), (130, 598734), (145, 536796), (148, 525915), (155, 502164), (156, 498945), (174, 447330), (180, 432419), (185, 420732), (186, 418470), (195, 399156), (222, 350610), (234, 332630), (260, 299367), (261, 298220), (279, 278980), (290, 268398), (310, 251082), (333, 233740), (348, 223665), (370, 210366), (372, 209235), (377, 206460), (390, 199578), (403, 193140), (435, 178932), (444, 175305), (465, 167388), (468, 166315), (481, 161820), (522, 149110), (555, 140244), (558, 139490), (580, 134199), (585, 133052), (620, 125541), (666, 116870), (740, 105183), (754, 103230), (780, 99789), (806, 96570), (870, 89466), (899, 86580), (930, 83694), (962, 80910), (1044, 74555), (1073, 72540), (1110, 70122), (1116, 69745), (1131, 68820), (1147, 67860), (1170, 66526), (1209, 64380), (1305, 59644), (1332, 58435), (1395, 55796), (1443, 53940), (1508, 51615), (1612, 48285), (1665, 46748), (1740, 44733), (1798, 43290), (1860, 41847), (1885, 41292), (1924, 40455), (2015, 38628), (2146, 36270), (2220, 35061), (2262, 34410), (2294, 33930), (2340, 33263), (2405, 32364), (2418, 32190), (2610, 29822), (2697, 28860), (2790, 27898), (2886, 26970), (3219, 24180), (3330, 23374), (3393, 22940), (3441, 22620), (3596, 21645), (3627, 21460), (3770, 20646), (4030, 19314), (4292, 18135), (4329, 17980), (4495, 17316), (4524, 17205), (4588, 16965), (4810, 16182), (4836, 16095), (5220, 14911), (5365, 14508), (5394, 14430), (5580, 13949), (5655, 13764), (5735, 13572), (5772, 13485), (6045, 12876), (6438, 12090), (6660, 11687), (6786, 11470), (6882, 11310), (7215, 10788), (7254, 10730), (7540, 10323), (8060, 9657), (8091, 9620), (8658, 8990)]