7914150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 72

約数和(自身を含む): 21810360

約数和(自身を除く): 13896210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 409, 430, 450, 645, 774, 818, 1075, 1227, 1290, 1935, 2045, 2150, 2454, 3225, 3681, 3870, 4090, 6135, 6450, 7362, 9675, 10225, 12270, 17587, 18405, 19350, 20450, 30675, 35174, 36810, 52761, 61350, 87935, 92025, 105522, 158283, 175870, 184050, 263805, 316566, 439675, 527610, 791415, 879350, 1319025, 1582830, 2638050, 3957075, 7914150]

約数ペア:

[(1, 7914150), (2, 3957075), (3, 2638050), (5, 1582830), (6, 1319025), (9, 879350), (10, 791415), (15, 527610), (18, 439675), (25, 316566), (30, 263805), (43, 184050), (45, 175870), (50, 158283), (75, 105522), (86, 92025), (90, 87935), (129, 61350), (150, 52761), (215, 36810), (225, 35174), (258, 30675), (387, 20450), (409, 19350), (430, 18405), (450, 17587), (645, 12270), (774, 10225), (818, 9675), (1075, 7362), (1227, 6450), (1290, 6135), (1935, 4090), (2045, 3870), (2150, 3681), (2454, 3225)]