78166650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 204986880

約数和(自身を除く): 126820230

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 139, 150, 163, 230, 278, 326, 345, 417, 489, 575, 690, 695, 815, 834, 978, 1150, 1390, 1630, 1725, 2085, 2445, 3197, 3450, 3475, 3749, 4075, 4170, 4890, 6394, 6950, 7498, 8150, 9591, 10425, 11247, 12225, 15985, 18745, 19182, 20850, 22494, 22657, 24450, 31970, 37490, 45314, 47955, 56235, 67971, 79925, 93725, 95910, 112470, 113285, 135942, 159850, 187450, 226570, 239775, 281175, 339855, 479550, 521111, 562350, 566425, 679710, 1042222, 1132850, 1563333, 1699275, 2605555, 3126666, 3398550, 5211110, 7816665, 13027775, 15633330, 26055550, 39083325, 78166650]

約数ペア:

[(1, 78166650), (2, 39083325), (3, 26055550), (5, 15633330), (6, 13027775), (10, 7816665), (15, 5211110), (23, 3398550), (25, 3126666), (30, 2605555), (46, 1699275), (50, 1563333), (69, 1132850), (75, 1042222), (115, 679710), (138, 566425), (139, 562350), (150, 521111), (163, 479550), (230, 339855), (278, 281175), (326, 239775), (345, 226570), (417, 187450), (489, 159850), (575, 135942), (690, 113285), (695, 112470), (815, 95910), (834, 93725), (978, 79925), (1150, 67971), (1390, 56235), (1630, 47955), (1725, 45314), (2085, 37490), (2445, 31970), (3197, 24450), (3450, 22657), (3475, 22494), (3749, 20850), (4075, 19182), (4170, 18745), (4890, 15985), (6394, 12225), (6950, 11247), (7498, 10425), (8150, 9591)]