139069380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{31751}}^1$

素因数の和:31836

約数の個数: 48

約数和(自身を含む): 394740864

約数和(自身を除く): 255671484

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, 31751, 63502, 95253, 127004, 158755, 190506, 317510, 381012, 476265, 635020, 952530, 1905060, 2317823, 4635646, 6953469, 9271292, 11589115, 13906938, 23178230, 27813876, 34767345, 46356460, 69534690, 139069380]

約数ペア:

[(1, 139069380), (2, 69534690), (3, 46356460), (4, 34767345), (5, 27813876), (6, 23178230), (10, 13906938), (12, 11589115), (15, 9271292), (20, 6953469), (30, 4635646), (60, 2317823), (73, 1905060), (146, 952530), (219, 635020), (292, 476265), (365, 381012), (438, 317510), (730, 190506), (876, 158755), (1095, 127004), (1460, 95253), (2190, 63502), (4380, 31751)]