139655100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{35809}}^1$

素因数の和:35839

約数の個数: 72

約数和(自身を含む): 435163120

約数和(自身を除く): 295508020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 35809, 71618, 107427, 143236, 179045, 214854, 358090, 429708, 465517, 537135, 716180, 895225, 931034, 1074270, 1396551, 1790450, 1862068, 2148540, 2327585, 2685675, 2793102, 3580900, 4655170, 5371350, 5586204, 6982755, 9310340, 10742700, 11637925, 13965510, 23275850, 27931020, 34913775, 46551700, 69827550, 139655100]

約数ペア:

[(1, 139655100), (2, 69827550), (3, 46551700), (4, 34913775), (5, 27931020), (6, 23275850), (10, 13965510), (12, 11637925), (13, 10742700), (15, 9310340), (20, 6982755), (25, 5586204), (26, 5371350), (30, 4655170), (39, 3580900), (50, 2793102), (52, 2685675), (60, 2327585), (65, 2148540), (75, 1862068), (78, 1790450), (100, 1396551), (130, 1074270), (150, 931034), (156, 895225), (195, 716180), (260, 537135), (300, 465517), (325, 429708), (390, 358090), (650, 214854), (780, 179045), (975, 143236), (1300, 107427), (1950, 71618), (3900, 35809)]