142725540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8231}}^1$

素因数の和:8277

約数の個数: 72

約数和(自身を含む): 424573632

約数和(自身を除く): 281848092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8231, 8670, 16462, 17340, 24693, 32924, 41155, 49386, 82310, 98772, 123465, 139927, 164620, 246930, 279854, 419781, 493860, 559708, 699635, 839562, 1399270, 1679124, 2098905, 2378759, 2798540, 4197810, 4757518, 7136277, 8395620, 9515036, 11893795, 14272554, 23787590, 28545108, 35681385, 47575180, 71362770, 142725540]

約数ペア:

[(1, 142725540), (2, 71362770), (3, 47575180), (4, 35681385), (5, 28545108), (6, 23787590), (10, 14272554), (12, 11893795), (15, 9515036), (17, 8395620), (20, 7136277), (30, 4757518), (34, 4197810), (51, 2798540), (60, 2378759), (68, 2098905), (85, 1679124), (102, 1399270), (170, 839562), (204, 699635), (255, 559708), (289, 493860), (340, 419781), (510, 279854), (578, 246930), (867, 164620), (1020, 139927), (1156, 123465), (1445, 98772), (1734, 82310), (2890, 49386), (3468, 41155), (4335, 32924), (5780, 24693), (8231, 17340), (8670, 16462)]