87414880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{78049}}^1$

素因数の和:78071

約数の個数: 48

約数和(自身を含む): 236023200

約数和(自身を除く): 148608320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 78049, 156098, 312196, 390245, 546343, 624392, 780490, 1092686, 1248784, 1560980, 2185372, 2497568, 2731715, 3121960, 4370744, 5463430, 6243920, 8741488, 10926860, 12487840, 17482976, 21853720, 43707440, 87414880]

約数ペア:

[(1, 87414880), (2, 43707440), (4, 21853720), (5, 17482976), (7, 12487840), (8, 10926860), (10, 8741488), (14, 6243920), (16, 5463430), (20, 4370744), (28, 3121960), (32, 2731715), (35, 2497568), (40, 2185372), (56, 1560980), (70, 1248784), (80, 1092686), (112, 780490), (140, 624392), (160, 546343), (224, 390245), (280, 312196), (560, 156098), (1120, 78049)]