89209560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3601

約数の個数: 128

約数和(自身を含む): 307411200

約数和(自身を除く): 218201640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 3557, 4180, 5016, 6270, 7114, 8360, 10671, 12540, 14228, 17785, 21342, 25080, 28456, 35570, 39127, 42684, 53355, 67583, 71140, 78254, 85368, 106710, 117381, 135166, 142280, 156508, 195635, 202749, 213420, 234762, 270332, 313016, 337915, 391270, 405498, 426840, 469524, 540664, 586905, 675830, 743413, 782540, 810996, 939048, 1013745, 1173810, 1351660, 1486826, 1565080, 1621992, 2027490, 2230239, 2347620, 2703320, 2973652, 3717065, 4054980, 4460478, 4695240, 5947304, 7434130, 8109960, 8920956, 11151195, 14868260, 17841912, 22302390, 29736520, 44604780, 89209560]

約数ペア:

[(1, 89209560), (2, 44604780), (3, 29736520), (4, 22302390), (5, 17841912), (6, 14868260), (8, 11151195), (10, 8920956), (11, 8109960), (12, 7434130), (15, 5947304), (19, 4695240), (20, 4460478), (22, 4054980), (24, 3717065), (30, 2973652), (33, 2703320), (38, 2347620), (40, 2230239), (44, 2027490), (55, 1621992), (57, 1565080), (60, 1486826), (66, 1351660), (76, 1173810), (88, 1013745), (95, 939048), (110, 810996), (114, 782540), (120, 743413), (132, 675830), (152, 586905), (165, 540664), (190, 469524), (209, 426840), (220, 405498), (228, 391270), (264, 337915), (285, 313016), (330, 270332), (380, 234762), (418, 213420), (440, 202749), (456, 195635), (570, 156508), (627, 142280), (660, 135166), (760, 117381), (836, 106710), (1045, 85368), (1140, 78254), (1254, 71140), (1320, 67583), (1672, 53355), (2090, 42684), (2280, 39127), (2508, 35570), (3135, 28456), (3557, 25080), (4180, 21342), (5016, 17785), (6270, 14228), (7114, 12540), (8360, 10671)]