85327020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 272676768

約数和(自身を除く): 187349748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 181, 194, 243, 270, 291, 324, 362, 388, 405, 485, 486, 540, 543, 582, 724, 810, 873, 905, 970, 972, 1086, 1164, 1215, 1455, 1620, 1629, 1746, 1810, 1940, 2172, 2430, 2619, 2715, 2910, 3258, 3492, 3620, 4365, 4860, 4887, 5238, 5430, 5820, 6516, 7857, 8145, 8730, 9774, 10476, 10860, 13095, 14661, 15714, 16290, 17460, 17557, 19548, 23571, 24435, 26190, 29322, 31428, 32580, 35114, 39285, 43983, 47142, 48870, 52380, 52671, 58644, 70228, 73305, 78570, 87785, 87966, 94284, 97740, 105342, 117855, 146610, 157140, 158013, 175570, 175932, 210684, 219915, 235710, 263355, 293220, 316026, 351140, 439830, 471420, 474039, 526710, 632052, 790065, 879660, 948078, 1053420, 1422117, 1580130, 1896156, 2370195, 2844234, 3160260, 4266351, 4740390, 5688468, 7110585, 8532702, 9480780, 14221170, 17065404, 21331755, 28442340, 42663510, 85327020]

約数ペア:

[(1, 85327020), (2, 42663510), (3, 28442340), (4, 21331755), (5, 17065404), (6, 14221170), (9, 9480780), (10, 8532702), (12, 7110585), (15, 5688468), (18, 4740390), (20, 4266351), (27, 3160260), (30, 2844234), (36, 2370195), (45, 1896156), (54, 1580130), (60, 1422117), (81, 1053420), (90, 948078), (97, 879660), (108, 790065), (135, 632052), (162, 526710), (180, 474039), (181, 471420), (194, 439830), (243, 351140), (270, 316026), (291, 293220), (324, 263355), (362, 235710), (388, 219915), (405, 210684), (485, 175932), (486, 175570), (540, 158013), (543, 157140), (582, 146610), (724, 117855), (810, 105342), (873, 97740), (905, 94284), (970, 87966), (972, 87785), (1086, 78570), (1164, 73305), (1215, 70228), (1455, 58644), (1620, 52671), (1629, 52380), (1746, 48870), (1810, 47142), (1940, 43983), (2172, 39285), (2430, 35114), (2619, 32580), (2715, 31428), (2910, 29322), (3258, 26190), (3492, 24435), (3620, 23571), (4365, 19548), (4860, 17557), (4887, 17460), (5238, 16290), (5430, 15714), (5820, 14661), (6516, 13095), (7857, 10860), (8145, 10476), (8730, 9774)]