201660947560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8015141}}^1$

素因数の和:8015206

約数の個数: 64

約数和(自身を含む): 493412141520

約数和(自身を除く): 291751193960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 5032, 6290, 12580, 25160, 8015141, 16030282, 32060564, 40075705, 64121128, 80151410, 136257397, 160302820, 272514794, 296560217, 320605640, 545029588, 593120434, 681286985, 1090059176, 1186240868, 1362573970, 1482801085, 2372481736, 2725147940, 2965602170, 5041523689, 5450295880, 5931204340, 10083047378, 11862408680, 20166094756, 25207618445, 40332189512, 50415236890, 100830473780, 201660947560]

約数ペア:

[(1, 201660947560), (2, 100830473780), (4, 50415236890), (5, 40332189512), (8, 25207618445), (10, 20166094756), (17, 11862408680), (20, 10083047378), (34, 5931204340), (37, 5450295880), (40, 5041523689), (68, 2965602170), (74, 2725147940), (85, 2372481736), (136, 1482801085), (148, 1362573970), (170, 1186240868), (185, 1090059176), (296, 681286985), (340, 593120434), (370, 545029588), (629, 320605640), (680, 296560217), (740, 272514794), (1258, 160302820), (1480, 136257397), (2516, 80151410), (3145, 64121128), (5032, 40075705), (6290, 32060564), (12580, 16030282), (25160, 8015141)]