1371450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 3499776

約数和(自身を除く): 2128326

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 223, 246, 410, 446, 615, 669, 1025, 1115, 1230, 1338, 2050, 2230, 3075, 3345, 5575, 6150, 6690, 9143, 11150, 16725, 18286, 27429, 33450, 45715, 54858, 91430, 137145, 228575, 274290, 457150, 685725, 1371450]

約数ペア:

[(1, 1371450), (2, 685725), (3, 457150), (5, 274290), (6, 228575), (10, 137145), (15, 91430), (25, 54858), (30, 45715), (41, 33450), (50, 27429), (75, 18286), (82, 16725), (123, 11150), (150, 9143), (205, 6690), (223, 6150), (246, 5575), (410, 3345), (446, 3075), (615, 2230), (669, 2050), (1025, 1338), (1115, 1230)]