20169989370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1\times {\mathrm{3181}}^1$

素因数の和:4740

約数の個数: 96

約数和(自身を含む): 53610336000

約数和(自身を除く): 33440346630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 1499, 2115, 2998, 3181, 4230, 4497, 6362, 7495, 8994, 9543, 13491, 14990, 15905, 19086, 22485, 26982, 28629, 31810, 44970, 47715, 57258, 67455, 70453, 95430, 134910, 140906, 143145, 149507, 211359, 286290, 299014, 352265, 422718, 448521, 634077, 704530, 747535, 897042, 1056795, 1268154, 1345563, 1495070, 2113590, 2242605, 2691126, 3170385, 4485210, 4768319, 6340770, 6727815, 9536638, 13455630, 14304957, 23841595, 28609914, 42914871, 47683190, 71524785, 85829742, 143049570, 214574355, 224110993, 429148710, 448221986, 672332979, 1120554965, 1344665958, 2016998937, 2241109930, 3361664895, 4033997874, 6723329790, 10084994685, 20169989370]

約数ペア:

[(1, 20169989370), (2, 10084994685), (3, 6723329790), (5, 4033997874), (6, 3361664895), (9, 2241109930), (10, 2016998937), (15, 1344665958), (18, 1120554965), (30, 672332979), (45, 448221986), (47, 429148710), (90, 224110993), (94, 214574355), (141, 143049570), (235, 85829742), (282, 71524785), (423, 47683190), (470, 42914871), (705, 28609914), (846, 23841595), (1410, 14304957), (1499, 13455630), (2115, 9536638), (2998, 6727815), (3181, 6340770), (4230, 4768319), (4497, 4485210), (6362, 3170385), (7495, 2691126), (8994, 2242605), (9543, 2113590), (13491, 1495070), (14990, 1345563), (15905, 1268154), (19086, 1056795), (22485, 897042), (26982, 747535), (28629, 704530), (31810, 634077), (44970, 448521), (47715, 422718), (57258, 352265), (67455, 299014), (70453, 286290), (95430, 211359), (134910, 149507), (140906, 143145)]