89096020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 215405568

約数和(自身を除く): 126309548

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 47, 52, 65, 92, 94, 115, 130, 188, 230, 235, 260, 299, 317, 460, 470, 598, 611, 634, 940, 1081, 1196, 1222, 1268, 1495, 1585, 2162, 2444, 2990, 3055, 3170, 4121, 4324, 5405, 5980, 6110, 6340, 7291, 8242, 10810, 12220, 14053, 14582, 14899, 16484, 20605, 21620, 28106, 29164, 29798, 36455, 41210, 56212, 59596, 70265, 72910, 74495, 82420, 94783, 140530, 145820, 148990, 189566, 193687, 281060, 297980, 342677, 379132, 387374, 473915, 685354, 774748, 947830, 968435, 1370708, 1713385, 1895660, 1936870, 3426770, 3873740, 4454801, 6853540, 8909602, 17819204, 22274005, 44548010, 89096020]

約数ペア:

[(1, 89096020), (2, 44548010), (4, 22274005), (5, 17819204), (10, 8909602), (13, 6853540), (20, 4454801), (23, 3873740), (26, 3426770), (46, 1936870), (47, 1895660), (52, 1713385), (65, 1370708), (92, 968435), (94, 947830), (115, 774748), (130, 685354), (188, 473915), (230, 387374), (235, 379132), (260, 342677), (299, 297980), (317, 281060), (460, 193687), (470, 189566), (598, 148990), (611, 145820), (634, 140530), (940, 94783), (1081, 82420), (1196, 74495), (1222, 72910), (1268, 70265), (1495, 59596), (1585, 56212), (2162, 41210), (2444, 36455), (2990, 29798), (3055, 29164), (3170, 28106), (4121, 21620), (4324, 20605), (5405, 16484), (5980, 14899), (6110, 14582), (6340, 14053), (7291, 12220), (8242, 10810)]