66702860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 167516160

約数和(自身を除く): 100813300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 79, 140, 148, 158, 163, 185, 259, 316, 326, 370, 395, 518, 553, 652, 740, 790, 815, 1036, 1106, 1141, 1295, 1580, 1630, 2212, 2282, 2590, 2765, 2923, 3260, 4564, 5180, 5530, 5705, 5846, 6031, 11060, 11410, 11692, 12062, 12877, 14615, 20461, 22820, 24124, 25754, 29230, 30155, 40922, 42217, 51508, 58460, 60310, 64385, 81844, 84434, 90139, 102305, 120620, 128770, 168868, 180278, 204610, 211085, 257540, 360556, 409220, 422170, 450695, 476449, 844340, 901390, 952898, 1802780, 1905796, 2382245, 3335143, 4764490, 6670286, 9528980, 13340572, 16675715, 33351430, 66702860]

約数ペア:

[(1, 66702860), (2, 33351430), (4, 16675715), (5, 13340572), (7, 9528980), (10, 6670286), (14, 4764490), (20, 3335143), (28, 2382245), (35, 1905796), (37, 1802780), (70, 952898), (74, 901390), (79, 844340), (140, 476449), (148, 450695), (158, 422170), (163, 409220), (185, 360556), (259, 257540), (316, 211085), (326, 204610), (370, 180278), (395, 168868), (518, 128770), (553, 120620), (652, 102305), (740, 90139), (790, 84434), (815, 81844), (1036, 64385), (1106, 60310), (1141, 58460), (1295, 51508), (1580, 42217), (1630, 40922), (2212, 30155), (2282, 29230), (2590, 25754), (2765, 24124), (2923, 22820), (3260, 20461), (4564, 14615), (5180, 12877), (5530, 12062), (5705, 11692), (5846, 11410), (6031, 11060)]