101923900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 247478952

約数和(自身を除く): 145555052

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 163, 169, 185, 260, 325, 326, 338, 370, 481, 650, 652, 676, 740, 815, 845, 925, 962, 1300, 1630, 1690, 1850, 1924, 2119, 2405, 3260, 3380, 3700, 4075, 4225, 4238, 4810, 6031, 6253, 8150, 8450, 8476, 9620, 10595, 12025, 12062, 12506, 16300, 16900, 21190, 24050, 24124, 25012, 27547, 30155, 31265, 42380, 48100, 52975, 55094, 60310, 62530, 78403, 105950, 110188, 120620, 125060, 137735, 150775, 156325, 156806, 211900, 275470, 301550, 312650, 313612, 392015, 550940, 603100, 625300, 688675, 784030, 1019239, 1377350, 1568060, 1960075, 2038478, 2754700, 3920150, 4076956, 5096195, 7840300, 10192390, 20384780, 25480975, 50961950, 101923900]

約数ペア:

[(1, 101923900), (2, 50961950), (4, 25480975), (5, 20384780), (10, 10192390), (13, 7840300), (20, 5096195), (25, 4076956), (26, 3920150), (37, 2754700), (50, 2038478), (52, 1960075), (65, 1568060), (74, 1377350), (100, 1019239), (130, 784030), (148, 688675), (163, 625300), (169, 603100), (185, 550940), (260, 392015), (325, 313612), (326, 312650), (338, 301550), (370, 275470), (481, 211900), (650, 156806), (652, 156325), (676, 150775), (740, 137735), (815, 125060), (845, 120620), (925, 110188), (962, 105950), (1300, 78403), (1630, 62530), (1690, 60310), (1850, 55094), (1924, 52975), (2119, 48100), (2405, 42380), (3260, 31265), (3380, 30155), (3700, 27547), (4075, 25012), (4225, 24124), (4238, 24050), (4810, 21190), (6031, 16900), (6253, 16300), (8150, 12506), (8450, 12062), (8476, 12025), (9620, 10595)]