90020010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 223171200

約数和(自身を除く): 133151190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 163, 205, 246, 326, 410, 449, 489, 615, 815, 898, 978, 1230, 1347, 1630, 2245, 2445, 2694, 4490, 4890, 6683, 6735, 13366, 13470, 18409, 20049, 33415, 36818, 40098, 55227, 66830, 73187, 92045, 100245, 110454, 146374, 184090, 200490, 219561, 276135, 365935, 439122, 552270, 731870, 1097805, 2195610, 3000667, 6001334, 9002001, 15003335, 18004002, 30006670, 45010005, 90020010]

約数ペア:

[(1, 90020010), (2, 45010005), (3, 30006670), (5, 18004002), (6, 15003335), (10, 9002001), (15, 6001334), (30, 3000667), (41, 2195610), (82, 1097805), (123, 731870), (163, 552270), (205, 439122), (246, 365935), (326, 276135), (410, 219561), (449, 200490), (489, 184090), (615, 146374), (815, 110454), (898, 100245), (978, 92045), (1230, 73187), (1347, 66830), (1630, 55227), (2245, 40098), (2445, 36818), (2694, 33415), (4490, 20049), (4890, 18409), (6683, 13470), (6735, 13366)]