156777961100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{823}}^1\times {\mathrm{40531}}^1$

素因数の和:41415

約数の個数: 72

約数和(自身を含む): 347877401088

約数和(自身を除く): 191099439988

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 823, 940, 1175, 1646, 2350, 3292, 4115, 4700, 8230, 16460, 20575, 38681, 40531, 41150, 77362, 81062, 82300, 154724, 162124, 193405, 202655, 386810, 405310, 773620, 810620, 967025, 1013275, 1904957, 1934050, 2026550, 3809914, 3868100, 4053100, 7619828, 9524785, 19049570, 33357013, 38099140, 47623925, 66714026, 95247850, 133428052, 166785065, 190495700, 333570130, 667140260, 833925325, 1567779611, 1667850650, 3135559222, 3335701300, 6271118444, 7838898055, 15677796110, 31355592220, 39194490275, 78388980550, 156777961100]

約数ペア:

[(1, 156777961100), (2, 78388980550), (4, 39194490275), (5, 31355592220), (10, 15677796110), (20, 7838898055), (25, 6271118444), (47, 3335701300), (50, 3135559222), (94, 1667850650), (100, 1567779611), (188, 833925325), (235, 667140260), (470, 333570130), (823, 190495700), (940, 166785065), (1175, 133428052), (1646, 95247850), (2350, 66714026), (3292, 47623925), (4115, 38099140), (4700, 33357013), (8230, 19049570), (16460, 9524785), (20575, 7619828), (38681, 4053100), (40531, 3868100), (41150, 3809914), (77362, 2026550), (81062, 1934050), (82300, 1904957), (154724, 1013275), (162124, 967025), (193405, 810620), (202655, 773620), (386810, 405310)]