118667080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3049}}^1$

素因数の和:3206

約数の個数: 64

約数和(自身を含む): 307440000

約数和(自身を除く): 188772920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 695, 973, 1112, 1390, 1946, 2780, 3049, 3892, 4865, 5560, 6098, 7784, 9730, 12196, 15245, 19460, 21343, 24392, 30490, 38920, 42686, 60980, 85372, 106715, 121960, 170744, 213430, 423811, 426860, 847622, 853720, 1695244, 2119055, 2966677, 3390488, 4238110, 5933354, 8476220, 11866708, 14833385, 16952440, 23733416, 29666770, 59333540, 118667080]

約数ペア:

[(1, 118667080), (2, 59333540), (4, 29666770), (5, 23733416), (7, 16952440), (8, 14833385), (10, 11866708), (14, 8476220), (20, 5933354), (28, 4238110), (35, 3390488), (40, 2966677), (56, 2119055), (70, 1695244), (139, 853720), (140, 847622), (278, 426860), (280, 423811), (556, 213430), (695, 170744), (973, 121960), (1112, 106715), (1390, 85372), (1946, 60980), (2780, 42686), (3049, 38920), (3892, 30490), (4865, 24392), (5560, 21343), (6098, 19460), (7784, 15245), (9730, 12196)]