4077900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 13405392

約数和(自身を除く): 9327492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 197, 207, 225, 230, 276, 300, 345, 394, 414, 450, 460, 575, 591, 690, 788, 828, 900, 985, 1035, 1150, 1182, 1380, 1725, 1773, 1970, 2070, 2300, 2364, 2955, 3450, 3546, 3940, 4140, 4531, 4925, 5175, 5910, 6900, 7092, 8865, 9062, 9850, 10350, 11820, 13593, 14775, 17730, 18124, 19700, 20700, 22655, 27186, 29550, 35460, 40779, 44325, 45310, 54372, 59100, 67965, 81558, 88650, 90620, 113275, 135930, 163116, 177300, 203895, 226550, 271860, 339825, 407790, 453100, 679650, 815580, 1019475, 1359300, 2038950, 4077900]

約数ペア:

[(1, 4077900), (2, 2038950), (3, 1359300), (4, 1019475), (5, 815580), (6, 679650), (9, 453100), (10, 407790), (12, 339825), (15, 271860), (18, 226550), (20, 203895), (23, 177300), (25, 163116), (30, 135930), (36, 113275), (45, 90620), (46, 88650), (50, 81558), (60, 67965), (69, 59100), (75, 54372), (90, 45310), (92, 44325), (100, 40779), (115, 35460), (138, 29550), (150, 27186), (180, 22655), (197, 20700), (207, 19700), (225, 18124), (230, 17730), (276, 14775), (300, 13593), (345, 11820), (394, 10350), (414, 9850), (450, 9062), (460, 8865), (575, 7092), (591, 6900), (690, 5910), (788, 5175), (828, 4925), (900, 4531), (985, 4140), (1035, 3940), (1150, 3546), (1182, 3450), (1380, 2955), (1725, 2364), (1773, 2300), (1970, 2070)]