10421250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{397}}^1$

素因数の和:429

約数の個数: 80

約数和(自身を含む): 29840448

約数和(自身を除く): 19419198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 397, 525, 625, 750, 794, 875, 1050, 1191, 1250, 1750, 1875, 1985, 2382, 2625, 2779, 3750, 3970, 4375, 5250, 5558, 5955, 8337, 8750, 9925, 11910, 13125, 13895, 16674, 19850, 26250, 27790, 29775, 41685, 49625, 59550, 69475, 83370, 99250, 138950, 148875, 208425, 248125, 297750, 347375, 416850, 496250, 694750, 744375, 1042125, 1488750, 1736875, 2084250, 3473750, 5210625, 10421250]

約数ペア:

[(1, 10421250), (2, 5210625), (3, 3473750), (5, 2084250), (6, 1736875), (7, 1488750), (10, 1042125), (14, 744375), (15, 694750), (21, 496250), (25, 416850), (30, 347375), (35, 297750), (42, 248125), (50, 208425), (70, 148875), (75, 138950), (105, 99250), (125, 83370), (150, 69475), (175, 59550), (210, 49625), (250, 41685), (350, 29775), (375, 27790), (397, 26250), (525, 19850), (625, 16674), (750, 13895), (794, 13125), (875, 11910), (1050, 9925), (1191, 8750), (1250, 8337), (1750, 5955), (1875, 5558), (1985, 5250), (2382, 4375), (2625, 3970), (2779, 3750)]