52804890820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{141941}}^1$

素因数の和:142069

約数の個数: 96

約数和(自身を含む): 128769782400

約数和(自身を除く): 75964891580

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 89, 95, 110, 178, 190, 209, 220, 356, 380, 418, 445, 836, 890, 979, 1045, 1691, 1780, 1958, 2090, 3382, 3916, 4180, 4895, 6764, 8455, 9790, 16910, 18601, 19580, 33820, 37202, 74404, 93005, 141941, 186010, 283882, 372020, 567764, 709705, 1419410, 1561351, 2696879, 2838820, 3122702, 5393758, 6245404, 7806755, 10787516, 12632749, 13484395, 15613510, 25265498, 26968790, 29665669, 31227020, 50530996, 53937580, 59331338, 63163745, 118662676, 126327490, 138960239, 148328345, 240022231, 252654980, 277920478, 296656690, 480044462, 555840956, 593313380, 694801195, 960088924, 1200111155, 1389602390, 2400222310, 2640244541, 2779204780, 4800444620, 5280489082, 10560978164, 13201222705, 26402445410, 52804890820]

約数ペア:

[(1, 52804890820), (2, 26402445410), (4, 13201222705), (5, 10560978164), (10, 5280489082), (11, 4800444620), (19, 2779204780), (20, 2640244541), (22, 2400222310), (38, 1389602390), (44, 1200111155), (55, 960088924), (76, 694801195), (89, 593313380), (95, 555840956), (110, 480044462), (178, 296656690), (190, 277920478), (209, 252654980), (220, 240022231), (356, 148328345), (380, 138960239), (418, 126327490), (445, 118662676), (836, 63163745), (890, 59331338), (979, 53937580), (1045, 50530996), (1691, 31227020), (1780, 29665669), (1958, 26968790), (2090, 25265498), (3382, 15613510), (3916, 13484395), (4180, 12632749), (4895, 10787516), (6764, 7806755), (8455, 6245404), (9790, 5393758), (16910, 3122702), (18601, 2838820), (19580, 2696879), (33820, 1561351), (37202, 1419410), (74404, 709705), (93005, 567764), (141941, 372020), (186010, 283882)]