47961340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 122056704

約数和(自身を除く): 74095364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 43, 62, 70, 86, 124, 140, 155, 172, 215, 217, 257, 301, 310, 430, 434, 514, 602, 620, 860, 868, 1028, 1085, 1204, 1285, 1333, 1505, 1799, 2170, 2570, 2666, 3010, 3598, 4340, 5140, 5332, 6020, 6665, 7196, 7967, 8995, 9331, 11051, 13330, 15934, 17990, 18662, 22102, 26660, 31868, 35980, 37324, 39835, 44204, 46655, 55255, 55769, 77357, 79670, 93310, 110510, 111538, 154714, 159340, 186620, 221020, 223076, 278845, 309428, 342581, 386785, 557690, 685162, 773570, 1115380, 1370324, 1547140, 1712905, 2398067, 3425810, 4796134, 6851620, 9592268, 11990335, 23980670, 47961340]

約数ペア:

[(1, 47961340), (2, 23980670), (4, 11990335), (5, 9592268), (7, 6851620), (10, 4796134), (14, 3425810), (20, 2398067), (28, 1712905), (31, 1547140), (35, 1370324), (43, 1115380), (62, 773570), (70, 685162), (86, 557690), (124, 386785), (140, 342581), (155, 309428), (172, 278845), (215, 223076), (217, 221020), (257, 186620), (301, 159340), (310, 154714), (430, 111538), (434, 110510), (514, 93310), (602, 79670), (620, 77357), (860, 55769), (868, 55255), (1028, 46655), (1085, 44204), (1204, 39835), (1285, 37324), (1333, 35980), (1505, 31868), (1799, 26660), (2170, 22102), (2570, 18662), (2666, 17990), (3010, 15934), (3598, 13330), (4340, 11051), (5140, 9331), (5332, 8995), (6020, 7967), (6665, 7196)]