79113320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13831}}^1$

素因数の和:13866

約数の個数: 64

約数和(自身を含む): 209139840

約数和(自身を除く): 130026520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 13831, 27662, 55324, 69155, 110648, 138310, 152141, 179803, 276620, 304282, 359606, 553240, 608564, 719212, 760705, 899015, 1217128, 1438424, 1521410, 1798030, 1977833, 3042820, 3596060, 3955666, 6085640, 7192120, 7911332, 9889165, 15822664, 19778330, 39556660, 79113320]

約数ペア:

[(1, 79113320), (2, 39556660), (4, 19778330), (5, 15822664), (8, 9889165), (10, 7911332), (11, 7192120), (13, 6085640), (20, 3955666), (22, 3596060), (26, 3042820), (40, 1977833), (44, 1798030), (52, 1521410), (55, 1438424), (65, 1217128), (88, 899015), (104, 760705), (110, 719212), (130, 608564), (143, 553240), (220, 359606), (260, 304282), (286, 276620), (440, 179803), (520, 152141), (572, 138310), (715, 110648), (1144, 69155), (1430, 55324), (2860, 27662), (5720, 13831)]