8486267900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:852

約数の個数: 144

約数和(自身を含む): 20514187008

約数和(自身を除く): 12027919108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 142, 193, 220, 275, 284, 355, 386, 550, 563, 710, 772, 781, 965, 1100, 1126, 1420, 1562, 1775, 1930, 2123, 2252, 2815, 3124, 3550, 3860, 3905, 4246, 4825, 5630, 6193, 7100, 7810, 8492, 9650, 10615, 11260, 12386, 13703, 14075, 15620, 19300, 19525, 21230, 24772, 27406, 28150, 30965, 39050, 39973, 42460, 53075, 54812, 56300, 61930, 68515, 78100, 79946, 106150, 108659, 123860, 137030, 150733, 154825, 159892, 199865, 212300, 217318, 274060, 301466, 309650, 342575, 399730, 434636, 439703, 543295, 602932, 619300, 685150, 753665, 799460, 879406, 999325, 1086590, 1195249, 1370300, 1507330, 1758812, 1998650, 2173180, 2198515, 2390498, 2716475, 3014660, 3768325, 3997300, 4397030, 4780996, 5432950, 5976245, 7536650, 7714789, 8794060, 10865900, 10992575, 11952490, 15073300, 15429578, 21985150, 23904980, 29881225, 30859156, 38573945, 43970300, 59762450, 77147890, 84862679, 119524900, 154295780, 169725358, 192869725, 339450716, 385739450, 424313395, 771478900, 848626790, 1697253580, 2121566975, 4243133950, 8486267900]

約数ペア:

[(1, 8486267900), (2, 4243133950), (4, 2121566975), (5, 1697253580), (10, 848626790), (11, 771478900), (20, 424313395), (22, 385739450), (25, 339450716), (44, 192869725), (50, 169725358), (55, 154295780), (71, 119524900), (100, 84862679), (110, 77147890), (142, 59762450), (193, 43970300), (220, 38573945), (275, 30859156), (284, 29881225), (355, 23904980), (386, 21985150), (550, 15429578), (563, 15073300), (710, 11952490), (772, 10992575), (781, 10865900), (965, 8794060), (1100, 7714789), (1126, 7536650), (1420, 5976245), (1562, 5432950), (1775, 4780996), (1930, 4397030), (2123, 3997300), (2252, 3768325), (2815, 3014660), (3124, 2716475), (3550, 2390498), (3860, 2198515), (3905, 2173180), (4246, 1998650), (4825, 1758812), (5630, 1507330), (6193, 1370300), (7100, 1195249), (7810, 1086590), (8492, 999325), (9650, 879406), (10615, 799460), (11260, 753665), (12386, 685150), (13703, 619300), (14075, 602932), (15620, 543295), (19300, 439703), (19525, 434636), (21230, 399730), (24772, 342575), (27406, 309650), (28150, 301466), (30965, 274060), (39050, 217318), (39973, 212300), (42460, 199865), (53075, 159892), (54812, 154825), (56300, 150733), (61930, 137030), (68515, 123860), (78100, 108659), (79946, 106150)]