68965290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3499}}^1$

素因数の和:3588

約数の個数: 64

約数和(自身を含む): 186480000

約数和(自身を除く): 117514710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3499, 3942, 6570, 6998, 9855, 10497, 17495, 19710, 20994, 31491, 34990, 52485, 62982, 94473, 104970, 157455, 188946, 255427, 314910, 472365, 510854, 766281, 944730, 1277135, 1532562, 2298843, 2554270, 3831405, 4597686, 6896529, 7662810, 11494215, 13793058, 22988430, 34482645, 68965290]

約数ペア:

[(1, 68965290), (2, 34482645), (3, 22988430), (5, 13793058), (6, 11494215), (9, 7662810), (10, 6896529), (15, 4597686), (18, 3831405), (27, 2554270), (30, 2298843), (45, 1532562), (54, 1277135), (73, 944730), (90, 766281), (135, 510854), (146, 472365), (219, 314910), (270, 255427), (365, 188946), (438, 157455), (657, 104970), (730, 94473), (1095, 62982), (1314, 52485), (1971, 34990), (2190, 31491), (3285, 20994), (3499, 19710), (3942, 17495), (6570, 10497), (6998, 9855)]