49297740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 145635840

約数和(自身を除く): 96338100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 139, 230, 257, 276, 278, 345, 417, 460, 514, 556, 690, 695, 771, 834, 1028, 1285, 1380, 1390, 1542, 1668, 2085, 2570, 2780, 3084, 3197, 3855, 4170, 5140, 5911, 6394, 7710, 8340, 9591, 11822, 12788, 15420, 15985, 17733, 19182, 23644, 29555, 31970, 35466, 35723, 38364, 47955, 59110, 63940, 70932, 71446, 88665, 95910, 107169, 118220, 142892, 177330, 178615, 191820, 214338, 354660, 357230, 428676, 535845, 714460, 821629, 1071690, 1643258, 2143380, 2464887, 3286516, 4108145, 4929774, 8216290, 9859548, 12324435, 16432580, 24648870, 49297740]

約数ペア:

[(1, 49297740), (2, 24648870), (3, 16432580), (4, 12324435), (5, 9859548), (6, 8216290), (10, 4929774), (12, 4108145), (15, 3286516), (20, 2464887), (23, 2143380), (30, 1643258), (46, 1071690), (60, 821629), (69, 714460), (92, 535845), (115, 428676), (138, 357230), (139, 354660), (230, 214338), (257, 191820), (276, 178615), (278, 177330), (345, 142892), (417, 118220), (460, 107169), (514, 95910), (556, 88665), (690, 71446), (695, 70932), (771, 63940), (834, 59110), (1028, 47955), (1285, 38364), (1380, 35723), (1390, 35466), (1542, 31970), (1668, 29555), (2085, 23644), (2570, 19182), (2780, 17733), (3084, 15985), (3197, 15420), (3855, 12788), (4170, 11822), (5140, 9591), (5911, 8340), (6394, 7710)]