42656820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9739}}^1$

素因数の和:9824

約数の個数: 48

約数和(自身を含む): 121087680

約数和(自身を除く): 78430860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 9739, 19478, 29217, 38956, 48695, 58434, 97390, 116868, 146085, 194780, 292170, 584340, 710947, 1421894, 2132841, 2843788, 3554735, 4265682, 7109470, 8531364, 10664205, 14218940, 21328410, 42656820]

約数ペア:

[(1, 42656820), (2, 21328410), (3, 14218940), (4, 10664205), (5, 8531364), (6, 7109470), (10, 4265682), (12, 3554735), (15, 2843788), (20, 2132841), (30, 1421894), (60, 710947), (73, 584340), (146, 292170), (219, 194780), (292, 146085), (365, 116868), (438, 97390), (730, 58434), (876, 48695), (1095, 38956), (1460, 29217), (2190, 19478), (4380, 9739)]