42231800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 108847200

約数和(自身を除く): 66615400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 37, 40, 50, 52, 65, 74, 100, 104, 130, 148, 185, 200, 260, 296, 325, 370, 439, 481, 520, 650, 740, 878, 925, 962, 1300, 1480, 1756, 1850, 1924, 2195, 2405, 2600, 3512, 3700, 3848, 4390, 4810, 5707, 7400, 8780, 9620, 10975, 11414, 12025, 16243, 17560, 19240, 21950, 22828, 24050, 28535, 32486, 43900, 45656, 48100, 57070, 64972, 81215, 87800, 96200, 114140, 129944, 142675, 162430, 211159, 228280, 285350, 324860, 406075, 422318, 570700, 649720, 812150, 844636, 1055795, 1141400, 1624300, 1689272, 2111590, 3248600, 4223180, 5278975, 8446360, 10557950, 21115900, 42231800]

約数ペア:

[(1, 42231800), (2, 21115900), (4, 10557950), (5, 8446360), (8, 5278975), (10, 4223180), (13, 3248600), (20, 2111590), (25, 1689272), (26, 1624300), (37, 1141400), (40, 1055795), (50, 844636), (52, 812150), (65, 649720), (74, 570700), (100, 422318), (104, 406075), (130, 324860), (148, 285350), (185, 228280), (200, 211159), (260, 162430), (296, 142675), (325, 129944), (370, 114140), (439, 96200), (481, 87800), (520, 81215), (650, 64972), (740, 57070), (878, 48100), (925, 45656), (962, 43900), (1300, 32486), (1480, 28535), (1756, 24050), (1850, 22828), (1924, 21950), (2195, 19240), (2405, 17560), (2600, 16243), (3512, 12025), (3700, 11414), (3848, 10975), (4390, 9620), (4810, 8780), (5707, 7400)]