53473140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 196664832

約数和(自身を除く): 143191692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 37, 42, 45, 60, 62, 63, 70, 74, 84, 90, 93, 105, 111, 124, 126, 140, 148, 155, 180, 185, 186, 210, 217, 222, 252, 259, 279, 310, 315, 333, 370, 372, 420, 434, 444, 465, 518, 555, 558, 620, 630, 651, 666, 740, 777, 868, 930, 1036, 1085, 1110, 1116, 1147, 1260, 1295, 1302, 1332, 1369, 1395, 1554, 1665, 1860, 1953, 2170, 2220, 2294, 2331, 2590, 2604, 2738, 2790, 3108, 3255, 3330, 3441, 3885, 3906, 4107, 4340, 4588, 4662, 5180, 5476, 5580, 5735, 6510, 6660, 6845, 6882, 7770, 7812, 8029, 8214, 9324, 9583, 9765, 10323, 11470, 11655, 12321, 13020, 13690, 13764, 15540, 16058, 16428, 17205, 19166, 19530, 20535, 20646, 22940, 23310, 24087, 24642, 27380, 28749, 32116, 34410, 38332, 39060, 40145, 41070, 41292, 42439, 46620, 47915, 48174, 49284, 51615, 57498, 61605, 68820, 72261, 80290, 82140, 84878, 86247, 95830, 96348, 103230, 114996, 120435, 123210, 127317, 143745, 144522, 160580, 169756, 172494, 191660, 206460, 212195, 240870, 246420, 254634, 287490, 289044, 297073, 344988, 361305, 381951, 424390, 431235, 481740, 509268, 574980, 594146, 636585, 722610, 763902, 848780, 862470, 891219, 1188292, 1273170, 1445220, 1485365, 1527804, 1724940, 1782438, 1909755, 2546340, 2673657, 2970730, 3564876, 3819510, 4456095, 5347314, 5941460, 7639020, 8912190, 10694628, 13368285, 17824380, 26736570, 53473140]

約数ペア:

[(1, 53473140), (2, 26736570), (3, 17824380), (4, 13368285), (5, 10694628), (6, 8912190), (7, 7639020), (9, 5941460), (10, 5347314), (12, 4456095), (14, 3819510), (15, 3564876), (18, 2970730), (20, 2673657), (21, 2546340), (28, 1909755), (30, 1782438), (31, 1724940), (35, 1527804), (36, 1485365), (37, 1445220), (42, 1273170), (45, 1188292), (60, 891219), (62, 862470), (63, 848780), (70, 763902), (74, 722610), (84, 636585), (90, 594146), (93, 574980), (105, 509268), (111, 481740), (124, 431235), (126, 424390), (140, 381951), (148, 361305), (155, 344988), (180, 297073), (185, 289044), (186, 287490), (210, 254634), (217, 246420), (222, 240870), (252, 212195), (259, 206460), (279, 191660), (310, 172494), (315, 169756), (333, 160580), (370, 144522), (372, 143745), (420, 127317), (434, 123210), (444, 120435), (465, 114996), (518, 103230), (555, 96348), (558, 95830), (620, 86247), (630, 84878), (651, 82140), (666, 80290), (740, 72261), (777, 68820), (868, 61605), (930, 57498), (1036, 51615), (1085, 49284), (1110, 48174), (1116, 47915), (1147, 46620), (1260, 42439), (1295, 41292), (1302, 41070), (1332, 40145), (1369, 39060), (1395, 38332), (1554, 34410), (1665, 32116), (1860, 28749), (1953, 27380), (2170, 24642), (2220, 24087), (2294, 23310), (2331, 22940), (2590, 20646), (2604, 20535), (2738, 19530), (2790, 19166), (3108, 17205), (3255, 16428), (3330, 16058), (3441, 15540), (3885, 13764), (3906, 13690), (4107, 13020), (4340, 12321), (4588, 11655), (4662, 11470), (5180, 10323), (5476, 9765), (5580, 9583), (5735, 9324), (6510, 8214), (6660, 8029), (6845, 7812), (6882, 7770)]