63728560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3722

約数の個数: 80

約数和(自身を含む): 174845952

約数和(自身を除く): 111117392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 3671, 4340, 7342, 8680, 14684, 17360, 18355, 25697, 29368, 36710, 51394, 58736, 73420, 102788, 113801, 128485, 146840, 205576, 227602, 256970, 293680, 411152, 455204, 513940, 569005, 796607, 910408, 1027880, 1138010, 1593214, 1820816, 2055760, 2276020, 3186428, 3983035, 4552040, 6372856, 7966070, 9104080, 12745712, 15932140, 31864280, 63728560]

約数ペア:

[(1, 63728560), (2, 31864280), (4, 15932140), (5, 12745712), (7, 9104080), (8, 7966070), (10, 6372856), (14, 4552040), (16, 3983035), (20, 3186428), (28, 2276020), (31, 2055760), (35, 1820816), (40, 1593214), (56, 1138010), (62, 1027880), (70, 910408), (80, 796607), (112, 569005), (124, 513940), (140, 455204), (155, 411152), (217, 293680), (248, 256970), (280, 227602), (310, 205576), (434, 146840), (496, 128485), (560, 113801), (620, 102788), (868, 73420), (1085, 58736), (1240, 51394), (1736, 36710), (2170, 29368), (2480, 25697), (3472, 18355), (3671, 17360), (4340, 14684), (7342, 8680)]