61043320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 149688000

約数和(自身を除く): 88644680

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, 1319, 1780, 2314, 2638, 3560, 4628, 5276, 5785, 6595, 9256, 10552, 11570, 13190, 17147, 23140, 26380, 34294, 46280, 52760, 68588, 85735, 117391, 137176, 171470, 234782, 342940, 469564, 586955, 685880, 939128, 1173910, 1526083, 2347820, 3052166, 4695640, 6104332, 7630415, 12208664, 15260830, 30521660, 61043320]

約数ペア:

[(1, 61043320), (2, 30521660), (4, 15260830), (5, 12208664), (8, 7630415), (10, 6104332), (13, 4695640), (20, 3052166), (26, 2347820), (40, 1526083), (52, 1173910), (65, 939128), (89, 685880), (104, 586955), (130, 469564), (178, 342940), (260, 234782), (356, 171470), (445, 137176), (520, 117391), (712, 85735), (890, 68588), (1157, 52760), (1319, 46280), (1780, 34294), (2314, 26380), (2638, 23140), (3560, 17147), (4628, 13190), (5276, 11570), (5785, 10552), (6595, 9256)]