88895290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 93581510

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 131, 155, 199, 262, 310, 341, 398, 655, 682, 995, 1310, 1441, 1705, 1990, 2189, 2882, 3410, 4061, 4378, 6169, 7205, 8122, 10945, 12338, 14410, 20305, 21890, 26069, 30845, 40610, 44671, 52138, 61690, 67859, 89342, 130345, 135718, 223355, 260690, 286759, 339295, 446710, 573518, 678590, 808139, 1433795, 1616278, 2867590, 4040695, 8081390, 8889529, 17779058, 44447645, 88895290]

約数ペア:

[(1, 88895290), (2, 44447645), (5, 17779058), (10, 8889529), (11, 8081390), (22, 4040695), (31, 2867590), (55, 1616278), (62, 1433795), (110, 808139), (131, 678590), (155, 573518), (199, 446710), (262, 339295), (310, 286759), (341, 260690), (398, 223355), (655, 135718), (682, 130345), (995, 89342), (1310, 67859), (1441, 61690), (1705, 52138), (1990, 44671), (2189, 40610), (2882, 30845), (3410, 26069), (4061, 21890), (4378, 20305), (6169, 14410), (7205, 12338), (8122, 10945)]