74955450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{11621}}^1$

素因数の和:11679

約数の個数: 48

約数和(自身を含む): 190228896

約数和(自身を除く): 115273446

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 11621, 23242, 34863, 58105, 69726, 116210, 174315, 290525, 348630, 499703, 581050, 871575, 999406, 1499109, 1743150, 2498515, 2998218, 4997030, 7495545, 12492575, 14991090, 24985150, 37477725, 74955450]

約数ペア:

[(1, 74955450), (2, 37477725), (3, 24985150), (5, 14991090), (6, 12492575), (10, 7495545), (15, 4997030), (25, 2998218), (30, 2498515), (43, 1743150), (50, 1499109), (75, 999406), (86, 871575), (129, 581050), (150, 499703), (215, 348630), (258, 290525), (430, 174315), (645, 116210), (1075, 69726), (1290, 58105), (2150, 34863), (3225, 23242), (6450, 11621)]