65791740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{409}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 211599360

約数和(自身を除く): 145807620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 383, 409, 420, 766, 818, 1149, 1227, 1532, 1636, 1915, 2045, 2298, 2454, 2681, 2863, 3830, 4090, 4596, 4908, 5362, 5726, 5745, 6135, 7660, 8043, 8180, 8589, 10724, 11452, 11490, 12270, 13405, 14315, 16086, 17178, 22980, 24540, 26810, 28630, 32172, 34356, 40215, 42945, 53620, 57260, 80430, 85890, 156647, 160860, 171780, 313294, 469941, 626588, 783235, 939882, 1096529, 1566470, 1879764, 2193058, 2349705, 3132940, 3289587, 4386116, 4699410, 5482645, 6579174, 9398820, 10965290, 13158348, 16447935, 21930580, 32895870, 65791740]

約数ペア:

[(1, 65791740), (2, 32895870), (3, 21930580), (4, 16447935), (5, 13158348), (6, 10965290), (7, 9398820), (10, 6579174), (12, 5482645), (14, 4699410), (15, 4386116), (20, 3289587), (21, 3132940), (28, 2349705), (30, 2193058), (35, 1879764), (42, 1566470), (60, 1096529), (70, 939882), (84, 783235), (105, 626588), (140, 469941), (210, 313294), (383, 171780), (409, 160860), (420, 156647), (766, 85890), (818, 80430), (1149, 57260), (1227, 53620), (1532, 42945), (1636, 40215), (1915, 34356), (2045, 32172), (2298, 28630), (2454, 26810), (2681, 24540), (2863, 22980), (3830, 17178), (4090, 16086), (4596, 14315), (4908, 13405), (5362, 12270), (5726, 11490), (5745, 11452), (6135, 10724), (7660, 8589), (8043, 8180)]