85962420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7829}}^1$

素因数の和:7905

約数の個数: 72

約数和(自身を含む): 265061160

約数和(自身を除く): 179098740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 7829, 10980, 15658, 23487, 31316, 39145, 46974, 70461, 78290, 93948, 117435, 140922, 156580, 234870, 281844, 352305, 469740, 477569, 704610, 955138, 1409220, 1432707, 1910276, 2387845, 2865414, 4298121, 4775690, 5730828, 7163535, 8596242, 9551380, 14327070, 17192484, 21490605, 28654140, 42981210, 85962420]

約数ペア:

[(1, 85962420), (2, 42981210), (3, 28654140), (4, 21490605), (5, 17192484), (6, 14327070), (9, 9551380), (10, 8596242), (12, 7163535), (15, 5730828), (18, 4775690), (20, 4298121), (30, 2865414), (36, 2387845), (45, 1910276), (60, 1432707), (61, 1409220), (90, 955138), (122, 704610), (180, 477569), (183, 469740), (244, 352305), (305, 281844), (366, 234870), (549, 156580), (610, 140922), (732, 117435), (915, 93948), (1098, 78290), (1220, 70461), (1830, 46974), (2196, 39145), (2745, 31316), (3660, 23487), (5490, 15658), (7829, 10980)]