203426550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{10513}}^1$

素因数の和:10574

約数の個数: 72

約数和(自身を含む): 559302744

約数和(自身を除く): 355876194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 9675, 10513, 19350, 21026, 31539, 52565, 63078, 94617, 105130, 157695, 189234, 262825, 315390, 452059, 473085, 525650, 788475, 904118, 946170, 1356177, 1576950, 2260295, 2365425, 2712354, 4068531, 4520590, 4730850, 6780885, 8137062, 11301475, 13561770, 20342655, 22602950, 33904425, 40685310, 67808850, 101713275, 203426550]

約数ペア:

[(1, 203426550), (2, 101713275), (3, 67808850), (5, 40685310), (6, 33904425), (9, 22602950), (10, 20342655), (15, 13561770), (18, 11301475), (25, 8137062), (30, 6780885), (43, 4730850), (45, 4520590), (50, 4068531), (75, 2712354), (86, 2365425), (90, 2260295), (129, 1576950), (150, 1356177), (215, 946170), (225, 904118), (258, 788475), (387, 525650), (430, 473085), (450, 452059), (645, 315390), (774, 262825), (1075, 189234), (1290, 157695), (1935, 105130), (2150, 94617), (3225, 63078), (3870, 52565), (6450, 31539), (9675, 21026), (10513, 19350)]