78885630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12703}}^1$

素因数の和:12742

約数の個数: 64

約数和(自身を含む): 219525120

約数和(自身を除く): 140639490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 12703, 25406, 38109, 63515, 76218, 114327, 127030, 190545, 228654, 292169, 342981, 381090, 571635, 584338, 685962, 876507, 1143270, 1460845, 1714905, 1753014, 2629521, 2921690, 3429810, 4382535, 5259042, 7888563, 8765070, 13147605, 15777126, 26295210, 39442815, 78885630]

約数ペア:

[(1, 78885630), (2, 39442815), (3, 26295210), (5, 15777126), (6, 13147605), (9, 8765070), (10, 7888563), (15, 5259042), (18, 4382535), (23, 3429810), (27, 2921690), (30, 2629521), (45, 1753014), (46, 1714905), (54, 1460845), (69, 1143270), (90, 876507), (115, 685962), (135, 584338), (138, 571635), (207, 381090), (230, 342981), (270, 292169), (345, 228654), (414, 190545), (621, 127030), (690, 114327), (1035, 76218), (1242, 63515), (2070, 38109), (3105, 25406), (6210, 12703)]