24118700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 54996480

約数和(自身を除く): 30877780

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 71, 79, 86, 100, 142, 158, 172, 215, 284, 316, 355, 395, 430, 710, 790, 860, 1075, 1420, 1580, 1775, 1975, 2150, 3053, 3397, 3550, 3950, 4300, 5609, 6106, 6794, 7100, 7900, 11218, 12212, 13588, 15265, 16985, 22436, 28045, 30530, 33970, 56090, 61060, 67940, 76325, 84925, 112180, 140225, 152650, 169850, 241187, 280450, 305300, 339700, 482374, 560900, 964748, 1205935, 2411870, 4823740, 6029675, 12059350, 24118700]

約数ペア:

[(1, 24118700), (2, 12059350), (4, 6029675), (5, 4823740), (10, 2411870), (20, 1205935), (25, 964748), (43, 560900), (50, 482374), (71, 339700), (79, 305300), (86, 280450), (100, 241187), (142, 169850), (158, 152650), (172, 140225), (215, 112180), (284, 84925), (316, 76325), (355, 67940), (395, 61060), (430, 56090), (710, 33970), (790, 30530), (860, 28045), (1075, 22436), (1420, 16985), (1580, 15265), (1775, 13588), (1975, 12212), (2150, 11218), (3053, 7900), (3397, 7100), (3550, 6794), (3950, 6106), (4300, 5609)]