27666660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3505

約数の個数: 96

約数和(自身を含む): 93219840

約数和(自身を除く): 65553180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3467, 3990, 6934, 7980, 10401, 13868, 17335, 20802, 24269, 34670, 41604, 48538, 52005, 65873, 69340, 72807, 97076, 104010, 121345, 131746, 145614, 197619, 208020, 242690, 263492, 291228, 329365, 364035, 395238, 461111, 485380, 658730, 728070, 790476, 922222, 988095, 1317460, 1383333, 1456140, 1844444, 1976190, 2305555, 2766666, 3952380, 4611110, 5533332, 6916665, 9222220, 13833330, 27666660]

約数ペア:

[(1, 27666660), (2, 13833330), (3, 9222220), (4, 6916665), (5, 5533332), (6, 4611110), (7, 3952380), (10, 2766666), (12, 2305555), (14, 1976190), (15, 1844444), (19, 1456140), (20, 1383333), (21, 1317460), (28, 988095), (30, 922222), (35, 790476), (38, 728070), (42, 658730), (57, 485380), (60, 461111), (70, 395238), (76, 364035), (84, 329365), (95, 291228), (105, 263492), (114, 242690), (133, 208020), (140, 197619), (190, 145614), (210, 131746), (228, 121345), (266, 104010), (285, 97076), (380, 72807), (399, 69340), (420, 65873), (532, 52005), (570, 48538), (665, 41604), (798, 34670), (1140, 24269), (1330, 20802), (1596, 17335), (1995, 13868), (2660, 10401), (3467, 7980), (3990, 6934)]