49542760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1846

約数の個数: 64

約数和(自身を含む): 120975120

約数和(自身を除く): 71432360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 1777, 2788, 3485, 3554, 5576, 6970, 7108, 8885, 13940, 14216, 17770, 27880, 30209, 35540, 60418, 71080, 72857, 120836, 145714, 151045, 241672, 291428, 302090, 364285, 582856, 604180, 728570, 1208360, 1238569, 1457140, 2477138, 2914280, 4954276, 6192845, 9908552, 12385690, 24771380, 49542760]

約数ペア:

[(1, 49542760), (2, 24771380), (4, 12385690), (5, 9908552), (8, 6192845), (10, 4954276), (17, 2914280), (20, 2477138), (34, 1457140), (40, 1238569), (41, 1208360), (68, 728570), (82, 604180), (85, 582856), (136, 364285), (164, 302090), (170, 291428), (205, 241672), (328, 151045), (340, 145714), (410, 120836), (680, 72857), (697, 71080), (820, 60418), (1394, 35540), (1640, 30209), (1777, 27880), (2788, 17770), (3485, 14216), (3554, 13940), (5576, 8885), (6970, 7108)]