7752149200

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3067}}^1$

素因数の和:3245

約数の個数: 120

約数和(自身を含む): 19105295040

約数和(自身を除く): 11353145840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 89, 100, 142, 178, 200, 284, 355, 356, 400, 445, 568, 710, 712, 890, 1136, 1420, 1424, 1775, 1780, 2225, 2840, 3067, 3550, 3560, 4450, 5680, 6134, 6319, 7100, 7120, 8900, 12268, 12638, 14200, 15335, 17800, 24536, 25276, 28400, 30670, 31595, 35600, 49072, 50552, 61340, 63190, 76675, 101104, 122680, 126380, 153350, 157975, 217757, 245360, 252760, 272963, 306700, 315950, 435514, 505520, 545926, 613400, 631900, 871028, 1088785, 1091852, 1226800, 1263800, 1364815, 1742056, 2177570, 2183704, 2527600, 2729630, 3484112, 4355140, 4367408, 5443925, 5459260, 6824075, 8710280, 10887850, 10918520, 13648150, 17420560, 19380373, 21775700, 21837040, 27296300, 38760746, 43551400, 54592600, 77521492, 87102800, 96901865, 109185200, 155042984, 193803730, 310085968, 387607460, 484509325, 775214920, 969018650, 1550429840, 1938037300, 3876074600, 7752149200]

約数ペア:

[(1, 7752149200), (2, 3876074600), (4, 1938037300), (5, 1550429840), (8, 969018650), (10, 775214920), (16, 484509325), (20, 387607460), (25, 310085968), (40, 193803730), (50, 155042984), (71, 109185200), (80, 96901865), (89, 87102800), (100, 77521492), (142, 54592600), (178, 43551400), (200, 38760746), (284, 27296300), (355, 21837040), (356, 21775700), (400, 19380373), (445, 17420560), (568, 13648150), (710, 10918520), (712, 10887850), (890, 8710280), (1136, 6824075), (1420, 5459260), (1424, 5443925), (1775, 4367408), (1780, 4355140), (2225, 3484112), (2840, 2729630), (3067, 2527600), (3550, 2183704), (3560, 2177570), (4450, 1742056), (5680, 1364815), (6134, 1263800), (6319, 1226800), (7100, 1091852), (7120, 1088785), (8900, 871028), (12268, 631900), (12638, 613400), (14200, 545926), (15335, 505520), (17800, 435514), (24536, 315950), (25276, 306700), (28400, 272963), (30670, 252760), (31595, 245360), (35600, 217757), (49072, 157975), (50552, 153350), (61340, 126380), (63190, 122680), (76675, 101104)]