42419970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8269}}^1$

素因数の和:8304

約数の個数: 64

約数和(自身を含む): 119088000

約数和(自身を除く): 76668030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 8269, 16538, 24807, 41345, 49614, 74421, 82690, 124035, 148842, 157111, 223263, 248070, 314222, 372105, 446526, 471333, 744210, 785555, 942666, 1116315, 1413999, 1571110, 2232630, 2356665, 2827998, 4241997, 4713330, 7069995, 8483994, 14139990, 21209985, 42419970]

約数ペア:

[(1, 42419970), (2, 21209985), (3, 14139990), (5, 8483994), (6, 7069995), (9, 4713330), (10, 4241997), (15, 2827998), (18, 2356665), (19, 2232630), (27, 1571110), (30, 1413999), (38, 1116315), (45, 942666), (54, 785555), (57, 744210), (90, 471333), (95, 446526), (114, 372105), (135, 314222), (171, 248070), (190, 223263), (270, 157111), (285, 148842), (342, 124035), (513, 82690), (570, 74421), (855, 49614), (1026, 41345), (1710, 24807), (2565, 16538), (5130, 8269)]