28268450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4751}}^1$

素因数の和:4787

約数の個数: 48

約数和(自身を含む): 63638784

約数和(自身を除く): 35370334

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 4751, 5950, 9502, 23755, 33257, 47510, 66514, 80767, 118775, 161534, 166285, 237550, 332570, 403835, 565369, 807670, 831425, 1130738, 1662850, 2019175, 2826845, 4038350, 5653690, 14134225, 28268450]

約数ペア:

[(1, 28268450), (2, 14134225), (5, 5653690), (7, 4038350), (10, 2826845), (14, 2019175), (17, 1662850), (25, 1130738), (34, 831425), (35, 807670), (50, 565369), (70, 403835), (85, 332570), (119, 237550), (170, 166285), (175, 161534), (238, 118775), (350, 80767), (425, 66514), (595, 47510), (850, 33257), (1190, 23755), (2975, 9502), (4751, 5950)]