99245960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1069}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 244987200

約数和(自身を除く): 145741240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 211, 220, 422, 440, 844, 1055, 1069, 1688, 2110, 2138, 2321, 4220, 4276, 4642, 5345, 8440, 8552, 9284, 10690, 11605, 11759, 18568, 21380, 23210, 23518, 42760, 46420, 47036, 58795, 92840, 94072, 117590, 225559, 235180, 451118, 470360, 902236, 1127795, 1804472, 2255590, 2481149, 4511180, 4962298, 9022360, 9924596, 12405745, 19849192, 24811490, 49622980, 99245960]

約数ペア:

[(1, 99245960), (2, 49622980), (4, 24811490), (5, 19849192), (8, 12405745), (10, 9924596), (11, 9022360), (20, 4962298), (22, 4511180), (40, 2481149), (44, 2255590), (55, 1804472), (88, 1127795), (110, 902236), (211, 470360), (220, 451118), (422, 235180), (440, 225559), (844, 117590), (1055, 94072), (1069, 92840), (1688, 58795), (2110, 47036), (2138, 46420), (2321, 42760), (4220, 23518), (4276, 23210), (4642, 21380), (5345, 18568), (8440, 11759), (8552, 11605), (9284, 10690)]