56497740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 172138176

約数和(自身を除く): 115640436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 113, 130, 156, 195, 226, 260, 339, 390, 452, 565, 641, 678, 780, 1130, 1282, 1356, 1469, 1695, 1923, 2260, 2564, 2938, 3205, 3390, 3846, 4407, 5876, 6410, 6780, 7345, 7692, 8333, 8814, 9615, 12820, 14690, 16666, 17628, 19230, 22035, 24999, 29380, 33332, 38460, 41665, 44070, 49998, 72433, 83330, 88140, 99996, 124995, 144866, 166660, 217299, 249990, 289732, 362165, 434598, 499980, 724330, 869196, 941629, 1086495, 1448660, 1883258, 2172990, 2824887, 3766516, 4345980, 4708145, 5649774, 9416290, 11299548, 14124435, 18832580, 28248870, 56497740]

約数ペア:

[(1, 56497740), (2, 28248870), (3, 18832580), (4, 14124435), (5, 11299548), (6, 9416290), (10, 5649774), (12, 4708145), (13, 4345980), (15, 3766516), (20, 2824887), (26, 2172990), (30, 1883258), (39, 1448660), (52, 1086495), (60, 941629), (65, 869196), (78, 724330), (113, 499980), (130, 434598), (156, 362165), (195, 289732), (226, 249990), (260, 217299), (339, 166660), (390, 144866), (452, 124995), (565, 99996), (641, 88140), (678, 83330), (780, 72433), (1130, 49998), (1282, 44070), (1356, 41665), (1469, 38460), (1695, 33332), (1923, 29380), (2260, 24999), (2564, 22035), (2938, 19230), (3205, 17628), (3390, 16666), (3846, 14690), (4407, 12820), (5876, 9615), (6410, 8814), (6780, 8333), (7345, 7692)]