29156680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 75790080

約数和(自身を除く): 46633400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1031, 1414, 2020, 2062, 2828, 3535, 4040, 4124, 5155, 5656, 7070, 7217, 8248, 10310, 14140, 14434, 20620, 28280, 28868, 36085, 41240, 57736, 72170, 104131, 144340, 208262, 288680, 416524, 520655, 728917, 833048, 1041310, 1457834, 2082620, 2915668, 3644585, 4165240, 5831336, 7289170, 14578340, 29156680]

約数ペア:

[(1, 29156680), (2, 14578340), (4, 7289170), (5, 5831336), (7, 4165240), (8, 3644585), (10, 2915668), (14, 2082620), (20, 1457834), (28, 1041310), (35, 833048), (40, 728917), (56, 520655), (70, 416524), (101, 288680), (140, 208262), (202, 144340), (280, 104131), (404, 72170), (505, 57736), (707, 41240), (808, 36085), (1010, 28868), (1031, 28280), (1414, 20620), (2020, 14434), (2062, 14140), (2828, 10310), (3535, 8248), (4040, 7217), (4124, 7070), (5155, 5656)]