42755860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10531}}^1$

素因数の和:10576

約数の個数: 48

約数和(自身を含む): 106162560

約数和(自身を除く): 63406700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 10531, 21062, 42124, 52655, 73717, 105310, 147434, 210620, 294868, 305399, 368585, 610798, 737170, 1221596, 1474340, 1526995, 2137793, 3053990, 4275586, 6107980, 8551172, 10688965, 21377930, 42755860]

約数ペア:

[(1, 42755860), (2, 21377930), (4, 10688965), (5, 8551172), (7, 6107980), (10, 4275586), (14, 3053990), (20, 2137793), (28, 1526995), (29, 1474340), (35, 1221596), (58, 737170), (70, 610798), (116, 368585), (140, 305399), (145, 294868), (203, 210620), (290, 147434), (406, 105310), (580, 73717), (812, 52655), (1015, 42124), (2030, 21062), (4060, 10531)]