80857950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:926

約数の個数: 96

約数和(自身を含む): 218316384

約数和(自身を除く): 137458434

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 37, 50, 51, 74, 75, 85, 102, 111, 150, 170, 185, 222, 255, 370, 425, 510, 555, 629, 850, 857, 925, 1110, 1258, 1275, 1714, 1850, 1887, 2550, 2571, 2775, 3145, 3774, 4285, 5142, 5550, 6290, 8570, 9435, 12855, 14569, 15725, 18870, 21425, 25710, 29138, 31450, 31709, 42850, 43707, 47175, 63418, 64275, 72845, 87414, 94350, 95127, 128550, 145690, 158545, 190254, 218535, 317090, 364225, 437070, 475635, 539053, 728450, 792725, 951270, 1078106, 1092675, 1585450, 1617159, 2185350, 2378175, 2695265, 3234318, 4756350, 5390530, 8085795, 13476325, 16171590, 26952650, 40428975, 80857950]

約数ペア:

[(1, 80857950), (2, 40428975), (3, 26952650), (5, 16171590), (6, 13476325), (10, 8085795), (15, 5390530), (17, 4756350), (25, 3234318), (30, 2695265), (34, 2378175), (37, 2185350), (50, 1617159), (51, 1585450), (74, 1092675), (75, 1078106), (85, 951270), (102, 792725), (111, 728450), (150, 539053), (170, 475635), (185, 437070), (222, 364225), (255, 317090), (370, 218535), (425, 190254), (510, 158545), (555, 145690), (629, 128550), (850, 95127), (857, 94350), (925, 87414), (1110, 72845), (1258, 64275), (1275, 63418), (1714, 47175), (1850, 43707), (1887, 42850), (2550, 31709), (2571, 31450), (2775, 29138), (3145, 25710), (3774, 21425), (4285, 18870), (5142, 15725), (5550, 14569), (6290, 12855), (8570, 9435)]