126225320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3623}}^1$

素因数の和:3714

約数の個数: 64

約数和(自身を含む): 310504320

約数和(自身を除く): 184279000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 3623, 4355, 6968, 7246, 8710, 14492, 17420, 18115, 28984, 34840, 36230, 47099, 72460, 94198, 144920, 188396, 235495, 242741, 376792, 470990, 485482, 941980, 970964, 1213705, 1883960, 1941928, 2427410, 3155633, 4854820, 6311266, 9709640, 12622532, 15778165, 25245064, 31556330, 63112660, 126225320]

約数ペア:

[(1, 126225320), (2, 63112660), (4, 31556330), (5, 25245064), (8, 15778165), (10, 12622532), (13, 9709640), (20, 6311266), (26, 4854820), (40, 3155633), (52, 2427410), (65, 1941928), (67, 1883960), (104, 1213705), (130, 970964), (134, 941980), (260, 485482), (268, 470990), (335, 376792), (520, 242741), (536, 235495), (670, 188396), (871, 144920), (1340, 94198), (1742, 72460), (2680, 47099), (3484, 36230), (3623, 34840), (4355, 28984), (6968, 18115), (7246, 17420), (8710, 14492)]