22422920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 56920320

約数和(自身を除く): 34497400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 107, 124, 130, 155, 169, 214, 248, 260, 310, 338, 403, 428, 520, 535, 620, 676, 806, 845, 856, 1070, 1240, 1352, 1391, 1612, 1690, 2015, 2140, 2782, 3224, 3317, 3380, 4030, 4280, 5239, 5564, 6634, 6760, 6955, 8060, 10478, 11128, 13268, 13910, 16120, 16585, 18083, 20956, 26195, 26536, 27820, 33170, 36166, 41912, 43121, 52390, 55640, 66340, 72332, 86242, 90415, 104780, 132680, 144664, 172484, 180830, 209560, 215605, 344968, 361660, 431210, 560573, 723320, 862420, 1121146, 1724840, 2242292, 2802865, 4484584, 5605730, 11211460, 22422920]

約数ペア:

[(1, 22422920), (2, 11211460), (4, 5605730), (5, 4484584), (8, 2802865), (10, 2242292), (13, 1724840), (20, 1121146), (26, 862420), (31, 723320), (40, 560573), (52, 431210), (62, 361660), (65, 344968), (104, 215605), (107, 209560), (124, 180830), (130, 172484), (155, 144664), (169, 132680), (214, 104780), (248, 90415), (260, 86242), (310, 72332), (338, 66340), (403, 55640), (428, 52390), (520, 43121), (535, 41912), (620, 36166), (676, 33170), (806, 27820), (845, 26536), (856, 26195), (1070, 20956), (1240, 18083), (1352, 16585), (1391, 16120), (1612, 13910), (1690, 13268), (2015, 11128), (2140, 10478), (2782, 8060), (3224, 6955), (3317, 6760), (3380, 6634), (4030, 5564), (4280, 5239)]