125835320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2719}}^1$

素因数の和:2832

約数の個数: 64

約数和(自身を含む): 308448000

約数和(自身を除く): 182612680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1157, 1780, 2314, 2719, 3560, 4628, 5438, 5785, 9256, 10876, 11570, 13595, 21752, 23140, 27190, 35347, 46280, 54380, 70694, 108760, 141388, 176735, 241991, 282776, 353470, 483982, 706940, 967964, 1209955, 1413880, 1935928, 2419910, 3145883, 4839820, 6291766, 9679640, 12583532, 15729415, 25167064, 31458830, 62917660, 125835320]

約数ペア:

[(1, 125835320), (2, 62917660), (4, 31458830), (5, 25167064), (8, 15729415), (10, 12583532), (13, 9679640), (20, 6291766), (26, 4839820), (40, 3145883), (52, 2419910), (65, 1935928), (89, 1413880), (104, 1209955), (130, 967964), (178, 706940), (260, 483982), (356, 353470), (445, 282776), (520, 241991), (712, 176735), (890, 141388), (1157, 108760), (1780, 70694), (2314, 54380), (2719, 46280), (3560, 35347), (4628, 27190), (5438, 23140), (5785, 21752), (9256, 13595), (10876, 11570)]