1478354900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:942

約数の個数: 144

約数和(自身を含む): 3707762688

約数和(自身を除く): 2229407788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 71, 92, 100, 110, 115, 142, 220, 230, 253, 275, 284, 355, 460, 506, 550, 575, 710, 781, 823, 1012, 1100, 1150, 1265, 1420, 1562, 1633, 1646, 1775, 2300, 2530, 3124, 3266, 3292, 3550, 3905, 4115, 5060, 6325, 6532, 7100, 7810, 8165, 8230, 9053, 12650, 15620, 16330, 16460, 17963, 18106, 18929, 19525, 20575, 25300, 32660, 35926, 36212, 37858, 39050, 40825, 41150, 45265, 58433, 71852, 75716, 78100, 81650, 82300, 89815, 90530, 94645, 116866, 163300, 179630, 181060, 189290, 208219, 226325, 233732, 292165, 359260, 378580, 416438, 449075, 452650, 473225, 584330, 642763, 832876, 898150, 905300, 946450, 1041095, 1168660, 1285526, 1343959, 1460825, 1796300, 1892900, 2082190, 2571052, 2687918, 2921650, 3213815, 4164380, 5205475, 5375836, 5843300, 6427630, 6719795, 10410950, 12855260, 13439590, 14783549, 16069075, 20821900, 26879180, 29567098, 32138150, 33598975, 59134196, 64276300, 67197950, 73917745, 134395900, 147835490, 295670980, 369588725, 739177450, 1478354900]

約数ペア:

[(1, 1478354900), (2, 739177450), (4, 369588725), (5, 295670980), (10, 147835490), (11, 134395900), (20, 73917745), (22, 67197950), (23, 64276300), (25, 59134196), (44, 33598975), (46, 32138150), (50, 29567098), (55, 26879180), (71, 20821900), (92, 16069075), (100, 14783549), (110, 13439590), (115, 12855260), (142, 10410950), (220, 6719795), (230, 6427630), (253, 5843300), (275, 5375836), (284, 5205475), (355, 4164380), (460, 3213815), (506, 2921650), (550, 2687918), (575, 2571052), (710, 2082190), (781, 1892900), (823, 1796300), (1012, 1460825), (1100, 1343959), (1150, 1285526), (1265, 1168660), (1420, 1041095), (1562, 946450), (1633, 905300), (1646, 898150), (1775, 832876), (2300, 642763), (2530, 584330), (3124, 473225), (3266, 452650), (3292, 449075), (3550, 416438), (3905, 378580), (4115, 359260), (5060, 292165), (6325, 233732), (6532, 226325), (7100, 208219), (7810, 189290), (8165, 181060), (8230, 179630), (9053, 163300), (12650, 116866), (15620, 94645), (16330, 90530), (16460, 89815), (17963, 82300), (18106, 81650), (18929, 78100), (19525, 75716), (20575, 71852), (25300, 58433), (32660, 45265), (35926, 41150), (36212, 40825), (37858, 39050)]