87920910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4229}}^1$

素因数の和:4263

約数の個数: 128

約数和(自身を含む): 292377600

約数和(自身を除く): 204456690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 4229, 6930, 8458, 10395, 12687, 20790, 21145, 25374, 29603, 38061, 42290, 46519, 59206, 63435, 76122, 88809, 93038, 114183, 126870, 139557, 148015, 177618, 190305, 228366, 232595, 266427, 279114, 296030, 325633, 380610, 418671, 444045, 465190, 532854, 570915, 651266, 697785, 799281, 837342, 888090, 976899, 1141830, 1256013, 1332135, 1395570, 1598562, 1628165, 1953798, 2093355, 2512026, 2664270, 2930697, 3256330, 3996405, 4186710, 4884495, 5861394, 6280065, 7992810, 8792091, 9768990, 12560130, 14653485, 17584182, 29306970, 43960455, 87920910]

約数ペア:

[(1, 87920910), (2, 43960455), (3, 29306970), (5, 17584182), (6, 14653485), (7, 12560130), (9, 9768990), (10, 8792091), (11, 7992810), (14, 6280065), (15, 5861394), (18, 4884495), (21, 4186710), (22, 3996405), (27, 3256330), (30, 2930697), (33, 2664270), (35, 2512026), (42, 2093355), (45, 1953798), (54, 1628165), (55, 1598562), (63, 1395570), (66, 1332135), (70, 1256013), (77, 1141830), (90, 976899), (99, 888090), (105, 837342), (110, 799281), (126, 697785), (135, 651266), (154, 570915), (165, 532854), (189, 465190), (198, 444045), (210, 418671), (231, 380610), (270, 325633), (297, 296030), (315, 279114), (330, 266427), (378, 232595), (385, 228366), (462, 190305), (495, 177618), (594, 148015), (630, 139557), (693, 126870), (770, 114183), (945, 93038), (990, 88809), (1155, 76122), (1386, 63435), (1485, 59206), (1890, 46519), (2079, 42290), (2310, 38061), (2970, 29603), (3465, 25374), (4158, 21145), (4229, 20790), (6930, 12687), (8458, 10395)]