7211100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:116

約数の個数: 108

約数和(自身を含む): 23003736

約数和(自身を除く): 15792636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 129, 130, 150, 156, 172, 195, 215, 258, 260, 300, 325, 390, 430, 516, 559, 645, 650, 780, 860, 975, 1075, 1118, 1290, 1300, 1677, 1849, 1950, 2150, 2236, 2580, 2795, 3225, 3354, 3698, 3900, 4300, 5547, 5590, 6450, 6708, 7396, 8385, 9245, 11094, 11180, 12900, 13975, 16770, 18490, 22188, 24037, 27735, 27950, 33540, 36980, 41925, 46225, 48074, 55470, 55900, 72111, 83850, 92450, 96148, 110940, 120185, 138675, 144222, 167700, 184900, 240370, 277350, 288444, 360555, 480740, 554700, 600925, 721110, 1201850, 1442220, 1802775, 2403700, 3605550, 7211100]

約数ペア:

[(1, 7211100), (2, 3605550), (3, 2403700), (4, 1802775), (5, 1442220), (6, 1201850), (10, 721110), (12, 600925), (13, 554700), (15, 480740), (20, 360555), (25, 288444), (26, 277350), (30, 240370), (39, 184900), (43, 167700), (50, 144222), (52, 138675), (60, 120185), (65, 110940), (75, 96148), (78, 92450), (86, 83850), (100, 72111), (129, 55900), (130, 55470), (150, 48074), (156, 46225), (172, 41925), (195, 36980), (215, 33540), (258, 27950), (260, 27735), (300, 24037), (325, 22188), (390, 18490), (430, 16770), (516, 13975), (559, 12900), (645, 11180), (650, 11094), (780, 9245), (860, 8385), (975, 7396), (1075, 6708), (1118, 6450), (1290, 5590), (1300, 5547), (1677, 4300), (1849, 3900), (1950, 3698), (2150, 3354), (2236, 3225), (2580, 2795)]