79295320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 194040000

約数和(自身を除く): 114744680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1399, 1417, 2180, 2798, 2834, 4360, 5596, 5668, 6995, 7085, 11192, 11336, 13990, 14170, 18187, 27980, 28340, 36374, 55960, 56680, 72748, 90935, 145496, 152491, 181870, 304982, 363740, 609964, 727480, 762455, 1219928, 1524910, 1982383, 3049820, 3964766, 6099640, 7929532, 9911915, 15859064, 19823830, 39647660, 79295320]

約数ペア:

[(1, 79295320), (2, 39647660), (4, 19823830), (5, 15859064), (8, 9911915), (10, 7929532), (13, 6099640), (20, 3964766), (26, 3049820), (40, 1982383), (52, 1524910), (65, 1219928), (104, 762455), (109, 727480), (130, 609964), (218, 363740), (260, 304982), (436, 181870), (520, 152491), (545, 145496), (872, 90935), (1090, 72748), (1399, 56680), (1417, 55960), (2180, 36374), (2798, 28340), (2834, 27980), (4360, 18187), (5596, 14170), (5668, 13990), (6995, 11336), (7085, 11192)]