29426804560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1\times {\mathrm{5653}}^1$

素因数の和:7796

約数の個数: 80

約数和(自身を含む): 70670476800

約数和(自身を除く): 41243672240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2099, 2480, 4198, 5653, 8396, 10495, 11306, 16792, 20990, 22612, 28265, 33584, 41980, 45224, 56530, 65069, 83960, 90448, 113060, 130138, 167920, 175243, 226120, 260276, 325345, 350486, 452240, 520552, 650690, 700972, 876215, 1041104, 1301380, 1401944, 1752430, 2602760, 2803888, 3504860, 5205520, 7009720, 11865647, 14019440, 23731294, 47462588, 59328235, 94925176, 118656470, 189850352, 237312940, 367835057, 474625880, 735670114, 949251760, 1471340228, 1839175285, 2942680456, 3678350570, 5885360912, 7356701140, 14713402280, 29426804560]

約数ペア:

[(1, 29426804560), (2, 14713402280), (4, 7356701140), (5, 5885360912), (8, 3678350570), (10, 2942680456), (16, 1839175285), (20, 1471340228), (31, 949251760), (40, 735670114), (62, 474625880), (80, 367835057), (124, 237312940), (155, 189850352), (248, 118656470), (310, 94925176), (496, 59328235), (620, 47462588), (1240, 23731294), (2099, 14019440), (2480, 11865647), (4198, 7009720), (5653, 5205520), (8396, 3504860), (10495, 2803888), (11306, 2602760), (16792, 1752430), (20990, 1401944), (22612, 1301380), (28265, 1041104), (33584, 876215), (41980, 700972), (45224, 650690), (56530, 520552), (65069, 452240), (83960, 350486), (90448, 325345), (113060, 260276), (130138, 226120), (167920, 175243)]