75475620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38119}}^1$

素因数の和:38145

約数の個数: 72

約数和(自身を含む): 249762240

約数和(自身を除く): 174286620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 38119, 76238, 114357, 152476, 190595, 228714, 343071, 381190, 419309, 457428, 571785, 686142, 762380, 838618, 1143570, 1257927, 1372284, 1677236, 1715355, 2096545, 2287140, 2515854, 3430710, 3773781, 4193090, 5031708, 6289635, 6861420, 7547562, 8386180, 12579270, 15095124, 18868905, 25158540, 37737810, 75475620]

約数ペア:

[(1, 75475620), (2, 37737810), (3, 25158540), (4, 18868905), (5, 15095124), (6, 12579270), (9, 8386180), (10, 7547562), (11, 6861420), (12, 6289635), (15, 5031708), (18, 4193090), (20, 3773781), (22, 3430710), (30, 2515854), (33, 2287140), (36, 2096545), (44, 1715355), (45, 1677236), (55, 1372284), (60, 1257927), (66, 1143570), (90, 838618), (99, 762380), (110, 686142), (132, 571785), (165, 457428), (180, 419309), (198, 381190), (220, 343071), (330, 228714), (396, 190595), (495, 152476), (660, 114357), (990, 76238), (1980, 38119)]