125522440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 294030000

約数和(自身を除く): 168507560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 241, 290, 449, 482, 580, 898, 964, 1160, 1205, 1796, 1928, 2245, 2410, 3592, 4490, 4820, 6989, 8980, 9640, 13021, 13978, 17960, 26042, 27956, 34945, 52084, 55912, 65105, 69890, 104168, 108209, 130210, 139780, 216418, 260420, 279560, 432836, 520840, 541045, 865672, 1082090, 2164180, 3138061, 4328360, 6276122, 12552244, 15690305, 25104488, 31380610, 62761220, 125522440]

約数ペア:

[(1, 125522440), (2, 62761220), (4, 31380610), (5, 25104488), (8, 15690305), (10, 12552244), (20, 6276122), (29, 4328360), (40, 3138061), (58, 2164180), (116, 1082090), (145, 865672), (232, 541045), (241, 520840), (290, 432836), (449, 279560), (482, 260420), (580, 216418), (898, 139780), (964, 130210), (1160, 108209), (1205, 104168), (1796, 69890), (1928, 65105), (2245, 55912), (2410, 52084), (3592, 34945), (4490, 27956), (4820, 26042), (6989, 17960), (8980, 13978), (9640, 13021)]