67816140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1$

素因数の和:2727

約数の個数: 96

約数和(自身を含む): 220652544

約数和(自身を除く): 152836404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 2647, 3660, 4270, 5124, 5294, 6405, 7941, 8540, 10588, 12810, 13235, 15882, 18529, 25620, 26470, 31764, 37058, 39705, 52940, 55587, 74116, 79410, 92645, 111174, 158820, 161467, 185290, 222348, 277935, 322934, 370580, 484401, 555870, 645868, 807335, 968802, 1111740, 1130269, 1614670, 1937604, 2260538, 2422005, 3229340, 3390807, 4521076, 4844010, 5651345, 6781614, 9688020, 11302690, 13563228, 16954035, 22605380, 33908070, 67816140]

約数ペア:

[(1, 67816140), (2, 33908070), (3, 22605380), (4, 16954035), (5, 13563228), (6, 11302690), (7, 9688020), (10, 6781614), (12, 5651345), (14, 4844010), (15, 4521076), (20, 3390807), (21, 3229340), (28, 2422005), (30, 2260538), (35, 1937604), (42, 1614670), (60, 1130269), (61, 1111740), (70, 968802), (84, 807335), (105, 645868), (122, 555870), (140, 484401), (183, 370580), (210, 322934), (244, 277935), (305, 222348), (366, 185290), (420, 161467), (427, 158820), (610, 111174), (732, 92645), (854, 79410), (915, 74116), (1220, 55587), (1281, 52940), (1708, 39705), (1830, 37058), (2135, 31764), (2562, 26470), (2647, 25620), (3660, 18529), (4270, 15882), (5124, 13235), (5294, 12810), (6405, 10588), (7941, 8540)]