78902190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 96

約数和(自身を含む): 218889216

約数和(自身を除く): 139987026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 47, 69, 90, 94, 115, 138, 141, 207, 230, 235, 282, 345, 414, 423, 470, 690, 705, 811, 846, 1035, 1081, 1410, 1622, 2070, 2115, 2162, 2433, 3243, 4055, 4230, 4866, 5405, 6486, 7299, 8110, 9729, 10810, 12165, 14598, 16215, 18653, 19458, 24330, 32430, 36495, 37306, 38117, 48645, 55959, 72990, 76234, 93265, 97290, 111918, 114351, 167877, 186530, 190585, 228702, 279795, 335754, 343053, 381170, 559590, 571755, 686106, 839385, 876691, 1143510, 1678770, 1715265, 1753382, 2630073, 3430530, 4383455, 5260146, 7890219, 8766910, 13150365, 15780438, 26300730, 39451095, 78902190]

約数ペア:

[(1, 78902190), (2, 39451095), (3, 26300730), (5, 15780438), (6, 13150365), (9, 8766910), (10, 7890219), (15, 5260146), (18, 4383455), (23, 3430530), (30, 2630073), (45, 1753382), (46, 1715265), (47, 1678770), (69, 1143510), (90, 876691), (94, 839385), (115, 686106), (138, 571755), (141, 559590), (207, 381170), (230, 343053), (235, 335754), (282, 279795), (345, 228702), (414, 190585), (423, 186530), (470, 167877), (690, 114351), (705, 111918), (811, 97290), (846, 93265), (1035, 76234), (1081, 72990), (1410, 55959), (1622, 48645), (2070, 38117), (2115, 37306), (2162, 36495), (2433, 32430), (3243, 24330), (4055, 19458), (4230, 18653), (4866, 16215), (5405, 14598), (6486, 12165), (7299, 10810), (8110, 9729)]