297216100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 686206080

約数和(自身を除く): 388989980

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 359, 425, 487, 718, 850, 974, 1436, 1700, 1795, 1948, 2435, 3590, 4870, 6103, 7180, 8279, 8975, 9740, 12175, 12206, 16558, 17950, 24350, 24412, 30515, 33116, 35900, 41395, 48700, 61030, 82790, 122060, 152575, 165580, 174833, 206975, 305150, 349666, 413950, 610300, 699332, 827900, 874165, 1748330, 2972161, 3496660, 4370825, 5944322, 8741650, 11888644, 14860805, 17483300, 29721610, 59443220, 74304025, 148608050, 297216100]

約数ペア:

[(1, 297216100), (2, 148608050), (4, 74304025), (5, 59443220), (10, 29721610), (17, 17483300), (20, 14860805), (25, 11888644), (34, 8741650), (50, 5944322), (68, 4370825), (85, 3496660), (100, 2972161), (170, 1748330), (340, 874165), (359, 827900), (425, 699332), (487, 610300), (718, 413950), (850, 349666), (974, 305150), (1436, 206975), (1700, 174833), (1795, 165580), (1948, 152575), (2435, 122060), (3590, 82790), (4870, 61030), (6103, 48700), (7180, 41395), (8279, 35900), (8975, 33116), (9740, 30515), (12175, 24412), (12206, 24350), (16558, 17950)]