90485010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1187}}^1$

素因数の和:1229

約数の個数: 144

約数和(自身を含む): 295783488

約数和(自身を除く): 205298478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1187, 1210, 1386, 1694, 1815, 2178, 2310, 2374, 2541, 3465, 3561, 3630, 4235, 5082, 5445, 5935, 6930, 7122, 7623, 8309, 8470, 10683, 10890, 11870, 12705, 13057, 15246, 16618, 17805, 21366, 24927, 25410, 26114, 35610, 38115, 39171, 41545, 49854, 53415, 65285, 74781, 76230, 78342, 83090, 91399, 106830, 117513, 124635, 130570, 143627, 149562, 182798, 195855, 235026, 249270, 274197, 287254, 373905, 391710, 430881, 456995, 548394, 587565, 718135, 747810, 822591, 861762, 913990, 1005389, 1175130, 1292643, 1370985, 1436270, 1645182, 2010778, 2154405, 2585286, 2741970, 3016167, 4112955, 4308810, 5026945, 6032334, 6463215, 8225910, 9048501, 10053890, 12926430, 15080835, 18097002, 30161670, 45242505, 90485010]

約数ペア:

[(1, 90485010), (2, 45242505), (3, 30161670), (5, 18097002), (6, 15080835), (7, 12926430), (9, 10053890), (10, 9048501), (11, 8225910), (14, 6463215), (15, 6032334), (18, 5026945), (21, 4308810), (22, 4112955), (30, 3016167), (33, 2741970), (35, 2585286), (42, 2154405), (45, 2010778), (55, 1645182), (63, 1436270), (66, 1370985), (70, 1292643), (77, 1175130), (90, 1005389), (99, 913990), (105, 861762), (110, 822591), (121, 747810), (126, 718135), (154, 587565), (165, 548394), (198, 456995), (210, 430881), (231, 391710), (242, 373905), (315, 287254), (330, 274197), (363, 249270), (385, 235026), (462, 195855), (495, 182798), (605, 149562), (630, 143627), (693, 130570), (726, 124635), (770, 117513), (847, 106830), (990, 91399), (1089, 83090), (1155, 78342), (1187, 76230), (1210, 74781), (1386, 65285), (1694, 53415), (1815, 49854), (2178, 41545), (2310, 39171), (2374, 38115), (2541, 35610), (3465, 26114), (3561, 25410), (3630, 24927), (4235, 21366), (5082, 17805), (5445, 16618), (5935, 15246), (6930, 13057), (7122, 12705), (7623, 11870), (8309, 10890), (8470, 10683)]