91902440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{46889}}^1$

素因数の和:46914

約数の個数: 48

約数和(自身を含む): 240545700

約数和(自身を除く): 148643260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 46889, 93778, 187556, 234445, 328223, 375112, 468890, 656446, 937780, 1312892, 1641115, 1875560, 2297561, 2625784, 3282230, 4595122, 6564460, 9190244, 11487805, 13128920, 18380488, 22975610, 45951220, 91902440]

約数ペア:

[(1, 91902440), (2, 45951220), (4, 22975610), (5, 18380488), (7, 13128920), (8, 11487805), (10, 9190244), (14, 6564460), (20, 4595122), (28, 3282230), (35, 2625784), (40, 2297561), (49, 1875560), (56, 1641115), (70, 1312892), (98, 937780), (140, 656446), (196, 468890), (245, 375112), (280, 328223), (392, 234445), (490, 187556), (980, 93778), (1960, 46889)]