1770506480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{76579}}^1$

素因数の和:76626

約数の個数: 60

約数和(自身を含む): 4372871160

約数和(自身を除く): 2602364680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 11560, 23120, 76579, 153158, 306316, 382895, 612632, 765790, 1225264, 1301843, 1531580, 2603686, 3063160, 5207372, 6126320, 6509215, 10414744, 13018430, 20829488, 22131331, 26036860, 44262662, 52073720, 88525324, 104147440, 110656655, 177050648, 221313310, 354101296, 442626620, 885253240, 1770506480]

約数ペア:

[(1, 1770506480), (2, 885253240), (4, 442626620), (5, 354101296), (8, 221313310), (10, 177050648), (16, 110656655), (17, 104147440), (20, 88525324), (34, 52073720), (40, 44262662), (68, 26036860), (80, 22131331), (85, 20829488), (136, 13018430), (170, 10414744), (272, 6509215), (289, 6126320), (340, 5207372), (578, 3063160), (680, 2603686), (1156, 1531580), (1360, 1301843), (1445, 1225264), (2312, 765790), (2890, 612632), (4624, 382895), (5780, 306316), (11560, 153158), (23120, 76579)]