10999980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2695

約数の個数: 72

約数和(自身を含む): 34830432

約数和(自身を除く): 23830452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 2657, 4140, 5314, 7971, 10628, 13285, 15942, 23913, 26570, 31884, 39855, 47826, 53140, 61111, 79710, 95652, 119565, 122222, 159420, 183333, 239130, 244444, 305555, 366666, 478260, 549999, 611110, 733332, 916665, 1099998, 1222220, 1833330, 2199996, 2749995, 3666660, 5499990, 10999980]

約数ペア:

[(1, 10999980), (2, 5499990), (3, 3666660), (4, 2749995), (5, 2199996), (6, 1833330), (9, 1222220), (10, 1099998), (12, 916665), (15, 733332), (18, 611110), (20, 549999), (23, 478260), (30, 366666), (36, 305555), (45, 244444), (46, 239130), (60, 183333), (69, 159420), (90, 122222), (92, 119565), (115, 95652), (138, 79710), (180, 61111), (207, 53140), (230, 47826), (276, 39855), (345, 31884), (414, 26570), (460, 23913), (690, 15942), (828, 13285), (1035, 10628), (1380, 7971), (2070, 5314), (2657, 4140)]