52004937560

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:1153

約数の個数: 128

約数和(自身を含む): 120506572800

約数和(自身を除く): 68501635240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 151, 191, 244, 302, 305, 382, 488, 604, 610, 739, 755, 764, 955, 1208, 1220, 1478, 1510, 1528, 1910, 2440, 2956, 3020, 3695, 3820, 5912, 6040, 7390, 7640, 9211, 11651, 14780, 18422, 23302, 28841, 29560, 36844, 45079, 46055, 46604, 57682, 58255, 73688, 90158, 92110, 93208, 111589, 115364, 116510, 141149, 144205, 180316, 184220, 223178, 225395, 230728, 233020, 282298, 288410, 360632, 368440, 446356, 450790, 466040, 557945, 564596, 576820, 705745, 892712, 901580, 1115890, 1129192, 1153640, 1411490, 1759301, 1803160, 2231780, 2822980, 3518602, 4463560, 5645960, 6806929, 7037204, 8610089, 8796505, 13613858, 14074408, 17220178, 17593010, 21313499, 27227716, 34034645, 34440356, 35186020, 42626998, 43050445, 54455432, 68069290, 68880712, 70372040, 85253996, 86100890, 106567495, 136138580, 170507992, 172201780, 213134990, 272277160, 344403560, 426269980, 852539960, 1300123439, 2600246878, 5200493756, 6500617195, 10400987512, 13001234390, 26002468780, 52004937560]

約数ペア:

[(1, 52004937560), (2, 26002468780), (4, 13001234390), (5, 10400987512), (8, 6500617195), (10, 5200493756), (20, 2600246878), (40, 1300123439), (61, 852539960), (122, 426269980), (151, 344403560), (191, 272277160), (244, 213134990), (302, 172201780), (305, 170507992), (382, 136138580), (488, 106567495), (604, 86100890), (610, 85253996), (739, 70372040), (755, 68880712), (764, 68069290), (955, 54455432), (1208, 43050445), (1220, 42626998), (1478, 35186020), (1510, 34440356), (1528, 34034645), (1910, 27227716), (2440, 21313499), (2956, 17593010), (3020, 17220178), (3695, 14074408), (3820, 13613858), (5912, 8796505), (6040, 8610089), (7390, 7037204), (7640, 6806929), (9211, 5645960), (11651, 4463560), (14780, 3518602), (18422, 2822980), (23302, 2231780), (28841, 1803160), (29560, 1759301), (36844, 1411490), (45079, 1153640), (46055, 1129192), (46604, 1115890), (57682, 901580), (58255, 892712), (73688, 705745), (90158, 576820), (92110, 564596), (93208, 557945), (111589, 466040), (115364, 450790), (116510, 446356), (141149, 368440), (144205, 360632), (180316, 288410), (184220, 282298), (223178, 233020), (225395, 230728)]