53533740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68633}}^1$

素因数の和:68658

約数の個数: 48

約数和(自身を含む): 161427168

約数和(自身を除く): 107893428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 68633, 137266, 205899, 274532, 343165, 411798, 686330, 823596, 892229, 1029495, 1372660, 1784458, 2058990, 2676687, 3568916, 4117980, 4461145, 5353374, 8922290, 10706748, 13383435, 17844580, 26766870, 53533740]

約数ペア:

[(1, 53533740), (2, 26766870), (3, 17844580), (4, 13383435), (5, 10706748), (6, 8922290), (10, 5353374), (12, 4461145), (13, 4117980), (15, 3568916), (20, 2676687), (26, 2058990), (30, 1784458), (39, 1372660), (52, 1029495), (60, 892229), (65, 823596), (78, 686330), (130, 411798), (156, 343165), (195, 274532), (260, 205899), (390, 137266), (780, 68633)]