57221730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 158558400

約数和(自身を除く): 101336670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 109, 114, 171, 190, 218, 285, 307, 327, 342, 545, 570, 614, 654, 855, 921, 981, 1090, 1535, 1635, 1710, 1842, 1962, 2071, 2763, 3070, 3270, 4142, 4605, 4905, 5526, 5833, 6213, 9210, 9810, 10355, 11666, 12426, 13815, 17499, 18639, 20710, 27630, 29165, 31065, 33463, 34998, 37278, 52497, 58330, 62130, 66926, 87495, 93195, 100389, 104994, 167315, 174990, 186390, 200778, 262485, 301167, 334630, 501945, 524970, 602334, 635797, 1003890, 1271594, 1505835, 1907391, 3011670, 3178985, 3814782, 5722173, 6357970, 9536955, 11444346, 19073910, 28610865, 57221730]

約数ペア:

[(1, 57221730), (2, 28610865), (3, 19073910), (5, 11444346), (6, 9536955), (9, 6357970), (10, 5722173), (15, 3814782), (18, 3178985), (19, 3011670), (30, 1907391), (38, 1505835), (45, 1271594), (57, 1003890), (90, 635797), (95, 602334), (109, 524970), (114, 501945), (171, 334630), (190, 301167), (218, 262485), (285, 200778), (307, 186390), (327, 174990), (342, 167315), (545, 104994), (570, 100389), (614, 93195), (654, 87495), (855, 66926), (921, 62130), (981, 58330), (1090, 52497), (1535, 37278), (1635, 34998), (1710, 33463), (1842, 31065), (1962, 29165), (2071, 27630), (2763, 20710), (3070, 18639), (3270, 17499), (4142, 13815), (4605, 12426), (4905, 11666), (5526, 10355), (5833, 9810), (6213, 9210)]