65213460

素因数分解:

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

素因数の和:119

約数の個数: 216

約数和(自身を含む): 227714760

約数和(自身を除く): 162501300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 31, 36, 39, 45, 52, 58, 60, 62, 65, 78, 87, 90, 93, 116, 117, 124, 130, 145, 155, 156, 174, 180, 186, 195, 234, 260, 261, 279, 290, 310, 348, 372, 377, 390, 403, 435, 465, 468, 522, 558, 580, 585, 620, 754, 780, 806, 870, 899, 930, 961, 1044, 1116, 1131, 1170, 1209, 1305, 1395, 1508, 1612, 1740, 1798, 1860, 1885, 1922, 2015, 2262, 2340, 2418, 2610, 2697, 2790, 2883, 3393, 3596, 3627, 3770, 3844, 4030, 4495, 4524, 4805, 4836, 5220, 5394, 5580, 5655, 5766, 6045, 6786, 7254, 7540, 8060, 8091, 8649, 8990, 9610, 10788, 11310, 11532, 11687, 12090, 12493, 13485, 13572, 14415, 14508, 16182, 16965, 17298, 17980, 18135, 19220, 22620, 23374, 24180, 24986, 26970, 27869, 28830, 32364, 33930, 34596, 35061, 36270, 37479, 40455, 43245, 46748, 49972, 53940, 55738, 57660, 58435, 62465, 67860, 70122, 72540, 74958, 80910, 83607, 86490, 105183, 111476, 112437, 116870, 124930, 139345, 140244, 149916, 161820, 167214, 172980, 175305, 187395, 210366, 224874, 233740, 249860, 250821, 278690, 334428, 350610, 362297, 374790, 418035, 420732, 449748, 501642, 525915, 557380, 562185, 701220, 724594, 749580, 836070, 1003284, 1051830, 1086891, 1124370, 1254105, 1449188, 1672140, 1811485, 2103660, 2173782, 2248740, 2508210, 3260673, 3622970, 4347564, 5016420, 5434455, 6521346, 7245940, 10868910, 13042692, 16303365, 21737820, 32606730, 65213460]

約数ペア:

[(1, 65213460), (2, 32606730), (3, 21737820), (4, 16303365), (5, 13042692), (6, 10868910), (9, 7245940), (10, 6521346), (12, 5434455), (13, 5016420), (15, 4347564), (18, 3622970), (20, 3260673), (26, 2508210), (29, 2248740), (30, 2173782), (31, 2103660), (36, 1811485), (39, 1672140), (45, 1449188), (52, 1254105), (58, 1124370), (60, 1086891), (62, 1051830), (65, 1003284), (78, 836070), (87, 749580), (90, 724594), (93, 701220), (116, 562185), (117, 557380), (124, 525915), (130, 501642), (145, 449748), (155, 420732), (156, 418035), (174, 374790), (180, 362297), (186, 350610), (195, 334428), (234, 278690), (260, 250821), (261, 249860), (279, 233740), (290, 224874), (310, 210366), (348, 187395), (372, 175305), (377, 172980), (390, 167214), (403, 161820), (435, 149916), (465, 140244), (468, 139345), (522, 124930), (558, 116870), (580, 112437), (585, 111476), (620, 105183), (754, 86490), (780, 83607), (806, 80910), (870, 74958), (899, 72540), (930, 70122), (961, 67860), (1044, 62465), (1116, 58435), (1131, 57660), (1170, 55738), (1209, 53940), (1305, 49972), (1395, 46748), (1508, 43245), (1612, 40455), (1740, 37479), (1798, 36270), (1860, 35061), (1885, 34596), (1922, 33930), (2015, 32364), (2262, 28830), (2340, 27869), (2418, 26970), (2610, 24986), (2697, 24180), (2790, 23374), (2883, 22620), (3393, 19220), (3596, 18135), (3627, 17980), (3770, 17298), (3844, 16965), (4030, 16182), (4495, 14508), (4524, 14415), (4805, 13572), (4836, 13485), (5220, 12493), (5394, 12090), (5580, 11687), (5655, 11532), (5766, 11310), (6045, 10788), (6786, 9610), (7254, 8990), (7540, 8649), (8060, 8091)]