97998580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 217486080

約数和(自身を除く): 119487500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 463, 557, 926, 1114, 1852, 2228, 2315, 2785, 4630, 5570, 8797, 9260, 10583, 11140, 17594, 21166, 35188, 42332, 43985, 52915, 87970, 105830, 175940, 211660, 257891, 515782, 1031564, 1289455, 2578910, 4899929, 5157820, 9799858, 19599716, 24499645, 48999290, 97998580]

約数ペア:

[(1, 97998580), (2, 48999290), (4, 24499645), (5, 19599716), (10, 9799858), (19, 5157820), (20, 4899929), (38, 2578910), (76, 1289455), (95, 1031564), (190, 515782), (380, 257891), (463, 211660), (557, 175940), (926, 105830), (1114, 87970), (1852, 52915), (2228, 43985), (2315, 42332), (2785, 35188), (4630, 21166), (5570, 17594), (8797, 11140), (9260, 10583)]