416522820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31991}}^1$

素因数の和:32041

約数の個数: 96

約数和(自身を含む): 1375911936

約数和(自身を除く): 959389116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 31991, 63982, 95973, 127964, 159955, 191946, 223937, 319910, 383892, 447874, 479865, 639820, 671811, 895748, 959730, 991721, 1119685, 1343622, 1919460, 1983442, 2239370, 2687244, 2975163, 3359055, 3966884, 4478740, 4958605, 5950326, 6718110, 6942047, 9917210, 11900652, 13436220, 13884094, 14875815, 19834420, 20826141, 27768188, 29751630, 34710235, 41652282, 59503260, 69420470, 83304564, 104130705, 138840940, 208261410, 416522820]

約数ペア:

[(1, 416522820), (2, 208261410), (3, 138840940), (4, 104130705), (5, 83304564), (6, 69420470), (7, 59503260), (10, 41652282), (12, 34710235), (14, 29751630), (15, 27768188), (20, 20826141), (21, 19834420), (28, 14875815), (30, 13884094), (31, 13436220), (35, 11900652), (42, 9917210), (60, 6942047), (62, 6718110), (70, 5950326), (84, 4958605), (93, 4478740), (105, 3966884), (124, 3359055), (140, 2975163), (155, 2687244), (186, 2239370), (210, 1983442), (217, 1919460), (310, 1343622), (372, 1119685), (420, 991721), (434, 959730), (465, 895748), (620, 671811), (651, 639820), (868, 479865), (930, 447874), (1085, 383892), (1302, 319910), (1860, 223937), (2170, 191946), (2604, 159955), (3255, 127964), (4340, 95973), (6510, 63982), (13020, 31991)]