75049900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 174270096

約数和(自身を除く): 99220196

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 131, 170, 262, 337, 340, 425, 524, 655, 674, 850, 1310, 1348, 1685, 1700, 2227, 2620, 3275, 3370, 4454, 5729, 6550, 6740, 8425, 8908, 11135, 11458, 13100, 16850, 22270, 22916, 28645, 33700, 44147, 44540, 55675, 57290, 88294, 111350, 114580, 143225, 176588, 220735, 222700, 286450, 441470, 572900, 750499, 882940, 1103675, 1500998, 2207350, 3001996, 3752495, 4414700, 7504990, 15009980, 18762475, 37524950, 75049900]

約数ペア:

[(1, 75049900), (2, 37524950), (4, 18762475), (5, 15009980), (10, 7504990), (17, 4414700), (20, 3752495), (25, 3001996), (34, 2207350), (50, 1500998), (68, 1103675), (85, 882940), (100, 750499), (131, 572900), (170, 441470), (262, 286450), (337, 222700), (340, 220735), (425, 176588), (524, 143225), (655, 114580), (674, 111350), (850, 88294), (1310, 57290), (1348, 55675), (1685, 44540), (1700, 44147), (2227, 33700), (2620, 28645), (3275, 22916), (3370, 22270), (4454, 16850), (5729, 13100), (6550, 11458), (6740, 11135), (8425, 8908)]