29467760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 79227072

約数和(自身を除く): 49759312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 521, 560, 707, 808, 1010, 1042, 1414, 1616, 2020, 2084, 2605, 2828, 3535, 3647, 4040, 4168, 5210, 5656, 7070, 7294, 8080, 8336, 10420, 11312, 14140, 14588, 18235, 20840, 28280, 29176, 36470, 41680, 52621, 56560, 58352, 72940, 105242, 145880, 210484, 263105, 291760, 368347, 420968, 526210, 736694, 841936, 1052420, 1473388, 1841735, 2104840, 2946776, 3683470, 4209680, 5893552, 7366940, 14733880, 29467760]

約数ペア:

[(1, 29467760), (2, 14733880), (4, 7366940), (5, 5893552), (7, 4209680), (8, 3683470), (10, 2946776), (14, 2104840), (16, 1841735), (20, 1473388), (28, 1052420), (35, 841936), (40, 736694), (56, 526210), (70, 420968), (80, 368347), (101, 291760), (112, 263105), (140, 210484), (202, 145880), (280, 105242), (404, 72940), (505, 58352), (521, 56560), (560, 52621), (707, 41680), (808, 36470), (1010, 29176), (1042, 28280), (1414, 20840), (1616, 18235), (2020, 14588), (2084, 14140), (2605, 11312), (2828, 10420), (3535, 8336), (3647, 8080), (4040, 7294), (4168, 7070), (5210, 5656)]