51476700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:868

約数の個数: 144

約数和(自身を含む): 171239040

約数和(自身を除く): 119762340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 330, 380, 418, 475, 550, 570, 627, 660, 821, 825, 836, 950, 1045, 1100, 1140, 1254, 1425, 1642, 1650, 1900, 2090, 2463, 2508, 2850, 3135, 3284, 3300, 4105, 4180, 4926, 5225, 5700, 6270, 8210, 9031, 9852, 10450, 12315, 12540, 15599, 15675, 16420, 18062, 20525, 20900, 24630, 27093, 31198, 31350, 36124, 41050, 45155, 46797, 49260, 54186, 61575, 62396, 62700, 77995, 82100, 90310, 93594, 108372, 123150, 135465, 155990, 171589, 180620, 187188, 225775, 233985, 246300, 270930, 311980, 343178, 389975, 451550, 467970, 514767, 541860, 677325, 686356, 779950, 857945, 903100, 935940, 1029534, 1169925, 1354650, 1559900, 1715890, 2059068, 2339850, 2573835, 2709300, 3431780, 4289725, 4679700, 5147670, 8579450, 10295340, 12869175, 17158900, 25738350, 51476700]

約数ペア:

[(1, 51476700), (2, 25738350), (3, 17158900), (4, 12869175), (5, 10295340), (6, 8579450), (10, 5147670), (11, 4679700), (12, 4289725), (15, 3431780), (19, 2709300), (20, 2573835), (22, 2339850), (25, 2059068), (30, 1715890), (33, 1559900), (38, 1354650), (44, 1169925), (50, 1029534), (55, 935940), (57, 903100), (60, 857945), (66, 779950), (75, 686356), (76, 677325), (95, 541860), (100, 514767), (110, 467970), (114, 451550), (132, 389975), (150, 343178), (165, 311980), (190, 270930), (209, 246300), (220, 233985), (228, 225775), (275, 187188), (285, 180620), (300, 171589), (330, 155990), (380, 135465), (418, 123150), (475, 108372), (550, 93594), (570, 90310), (627, 82100), (660, 77995), (821, 62700), (825, 62396), (836, 61575), (950, 54186), (1045, 49260), (1100, 46797), (1140, 45155), (1254, 41050), (1425, 36124), (1642, 31350), (1650, 31198), (1900, 27093), (2090, 24630), (2463, 20900), (2508, 20525), (2850, 18062), (3135, 16420), (3284, 15675), (3300, 15599), (4105, 12540), (4180, 12315), (4926, 10450), (5225, 9852), (5700, 9031), (6270, 8210)]