91120890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{61987}}^1$

素因数の和:62011

約数の個数: 48

約数和(自身を含む): 254398752

約数和(自身を除く): 163277862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 61987, 123974, 185961, 309935, 371922, 433909, 619870, 867818, 929805, 1301727, 1859610, 2169545, 2603454, 3037363, 4339090, 6074726, 6508635, 9112089, 13017270, 15186815, 18224178, 30373630, 45560445, 91120890]

約数ペア:

[(1, 91120890), (2, 45560445), (3, 30373630), (5, 18224178), (6, 15186815), (7, 13017270), (10, 9112089), (14, 6508635), (15, 6074726), (21, 4339090), (30, 3037363), (35, 2603454), (42, 2169545), (49, 1859610), (70, 1301727), (98, 929805), (105, 867818), (147, 619870), (210, 433909), (245, 371922), (294, 309935), (490, 185961), (735, 123974), (1470, 61987)]