79704605240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4142651}}^1$

素因数の和:4142712

約数の個数: 64

約数和(自身を含む): 198350177760

約数和(自身を除く): 118645572520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240, 4142651, 8285302, 16570604, 20713255, 33141208, 41426510, 53854463, 82853020, 107708926, 153278087, 165706040, 215417852, 269272315, 306556174, 430835704, 538544630, 613112348, 766390435, 1077089260, 1226224696, 1532780870, 1992615131, 2154178520, 3065561740, 3985230262, 6131123480, 7970460524, 9963075655, 15940921048, 19926151310, 39852302620, 79704605240]

約数ペア:

[(1, 79704605240), (2, 39852302620), (4, 19926151310), (5, 15940921048), (8, 9963075655), (10, 7970460524), (13, 6131123480), (20, 3985230262), (26, 3065561740), (37, 2154178520), (40, 1992615131), (52, 1532780870), (65, 1226224696), (74, 1077089260), (104, 766390435), (130, 613112348), (148, 538544630), (185, 430835704), (260, 306556174), (296, 269272315), (370, 215417852), (481, 165706040), (520, 153278087), (740, 107708926), (962, 82853020), (1480, 53854463), (1924, 41426510), (2405, 33141208), (3848, 20713255), (4810, 16570604), (9620, 8285302), (19240, 4142651)]