2531105087200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2758397}}^1$

素因数の和:2758485

約数の個数: 144

約数和(自身を含む): 6550775973504

約数和(自身を除く): 4019670886304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 50, 62, 74, 80, 100, 124, 148, 155, 160, 185, 200, 248, 296, 310, 370, 400, 496, 592, 620, 740, 775, 800, 925, 992, 1147, 1184, 1240, 1480, 1550, 1850, 2294, 2480, 2960, 3100, 3700, 4588, 4960, 5735, 5920, 6200, 7400, 9176, 11470, 12400, 14800, 18352, 22940, 24800, 28675, 29600, 36704, 45880, 57350, 91760, 114700, 183520, 229400, 458800, 917600, 2758397, 5516794, 11033588, 13791985, 22067176, 27583970, 44134352, 55167940, 68959925, 85510307, 88268704, 102060689, 110335880, 137919850, 171020614, 204121378, 220671760, 275839700, 342041228, 408242756, 427551535, 441343520, 510303445, 551679400, 684082456, 816485512, 855103070, 1020606890, 1103358800, 1368164912, 1632971024, 1710206140, 2041213780, 2137757675, 2206717600, 2551517225, 2736329824, 3163881359, 3265942048, 3420412280, 4082427560, 4275515350, 5103034450, 6327762718, 6840824560, 8164855120, 8551030700, 10206068900, 12655525436, 13681649120, 15819406795, 16329710240, 17102061400, 20412137800, 25311050872, 31638813590, 34204122800, 40824275600, 50622101744, 63277627180, 68408245600, 79097033975, 81648551200, 101244203488, 126555254360, 158194067950, 253110508720, 316388135900, 506221017440, 632776271800, 1265552543600, 2531105087200]

約数ペア:

[(1, 2531105087200), (2, 1265552543600), (4, 632776271800), (5, 506221017440), (8, 316388135900), (10, 253110508720), (16, 158194067950), (20, 126555254360), (25, 101244203488), (31, 81648551200), (32, 79097033975), (37, 68408245600), (40, 63277627180), (50, 50622101744), (62, 40824275600), (74, 34204122800), (80, 31638813590), (100, 25311050872), (124, 20412137800), (148, 17102061400), (155, 16329710240), (160, 15819406795), (185, 13681649120), (200, 12655525436), (248, 10206068900), (296, 8551030700), (310, 8164855120), (370, 6840824560), (400, 6327762718), (496, 5103034450), (592, 4275515350), (620, 4082427560), (740, 3420412280), (775, 3265942048), (800, 3163881359), (925, 2736329824), (992, 2551517225), (1147, 2206717600), (1184, 2137757675), (1240, 2041213780), (1480, 1710206140), (1550, 1632971024), (1850, 1368164912), (2294, 1103358800), (2480, 1020606890), (2960, 855103070), (3100, 816485512), (3700, 684082456), (4588, 551679400), (4960, 510303445), (5735, 441343520), (5920, 427551535), (6200, 408242756), (7400, 342041228), (9176, 275839700), (11470, 220671760), (12400, 204121378), (14800, 171020614), (18352, 137919850), (22940, 110335880), (24800, 102060689), (28675, 88268704), (29600, 85510307), (36704, 68959925), (45880, 55167940), (57350, 44134352), (91760, 27583970), (114700, 22067176), (183520, 13791985), (229400, 11033588), (458800, 5516794), (917600, 2758397)]