75313720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2488

約数の個数: 64

約数和(自身を含む): 182800800

約数和(自身を除く): 107487080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 2417, 3116, 3895, 4834, 6232, 7790, 9668, 12085, 15580, 19336, 24170, 31160, 45923, 48340, 91846, 96680, 99097, 183692, 198194, 229615, 367384, 396388, 459230, 495485, 792776, 918460, 990970, 1836920, 1882843, 1981940, 3765686, 3963880, 7531372, 9414215, 15062744, 18828430, 37656860, 75313720]

約数ペア:

[(1, 75313720), (2, 37656860), (4, 18828430), (5, 15062744), (8, 9414215), (10, 7531372), (19, 3963880), (20, 3765686), (38, 1981940), (40, 1882843), (41, 1836920), (76, 990970), (82, 918460), (95, 792776), (152, 495485), (164, 459230), (190, 396388), (205, 367384), (328, 229615), (380, 198194), (410, 183692), (760, 99097), (779, 96680), (820, 91846), (1558, 48340), (1640, 45923), (2417, 31160), (3116, 24170), (3895, 19336), (4834, 15580), (6232, 12085), (7790, 9668)]