42497460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:767

約数の個数: 120

約数和(自身を含む): 137112360

約数和(自身を除く): 94614900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 709, 740, 810, 999, 1110, 1332, 1418, 1620, 1665, 1998, 2127, 2220, 2836, 2997, 3330, 3545, 3996, 4254, 4995, 5994, 6381, 6660, 7090, 8508, 9990, 10635, 11988, 12762, 14180, 14985, 19143, 19980, 21270, 25524, 26233, 29970, 31905, 38286, 42540, 52466, 57429, 59940, 63810, 76572, 78699, 95715, 104932, 114858, 127620, 131165, 157398, 191430, 229716, 236097, 262330, 287145, 314796, 382860, 393495, 472194, 524660, 574290, 708291, 786990, 944388, 1148580, 1180485, 1416582, 1573980, 2124873, 2360970, 2833164, 3541455, 4249746, 4721940, 7082910, 8499492, 10624365, 14165820, 21248730, 42497460]

約数ペア:

[(1, 42497460), (2, 21248730), (3, 14165820), (4, 10624365), (5, 8499492), (6, 7082910), (9, 4721940), (10, 4249746), (12, 3541455), (15, 2833164), (18, 2360970), (20, 2124873), (27, 1573980), (30, 1416582), (36, 1180485), (37, 1148580), (45, 944388), (54, 786990), (60, 708291), (74, 574290), (81, 524660), (90, 472194), (108, 393495), (111, 382860), (135, 314796), (148, 287145), (162, 262330), (180, 236097), (185, 229716), (222, 191430), (270, 157398), (324, 131165), (333, 127620), (370, 114858), (405, 104932), (444, 95715), (540, 78699), (555, 76572), (666, 63810), (709, 59940), (740, 57429), (810, 52466), (999, 42540), (1110, 38286), (1332, 31905), (1418, 29970), (1620, 26233), (1665, 25524), (1998, 21270), (2127, 19980), (2220, 19143), (2836, 14985), (2997, 14180), (3330, 12762), (3545, 11988), (3996, 10635), (4254, 9990), (4995, 8508), (5994, 7090), (6381, 6660)]