77475200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 218557440

約数和(自身を除く): 141082240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 71, 80, 88, 100, 110, 124, 128, 142, 155, 160, 176, 200, 220, 248, 275, 284, 310, 320, 341, 352, 355, 400, 440, 496, 550, 568, 620, 640, 682, 704, 710, 775, 781, 800, 880, 992, 1100, 1136, 1240, 1364, 1408, 1420, 1550, 1562, 1600, 1705, 1760, 1775, 1984, 2200, 2201, 2272, 2480, 2728, 2840, 3100, 3124, 3200, 3410, 3520, 3550, 3905, 3968, 4400, 4402, 4544, 4960, 5456, 5680, 6200, 6248, 6820, 7040, 7100, 7810, 8525, 8800, 8804, 9088, 9920, 10912, 11005, 11360, 12400, 12496, 13640, 14200, 15620, 17050, 17600, 17608, 19525, 19840, 21824, 22010, 22720, 24211, 24800, 24992, 27280, 28400, 31240, 34100, 35200, 35216, 39050, 43648, 44020, 45440, 48422, 49600, 49984, 54560, 55025, 56800, 62480, 68200, 70432, 78100, 88040, 96844, 99200, 99968, 109120, 110050, 113600, 121055, 124960, 136400, 140864, 156200, 176080, 193688, 218240, 220100, 227200, 242110, 249920, 272800, 281728, 312400, 352160, 387376, 440200, 484220, 499840, 545600, 605275, 624800, 704320, 774752, 880400, 968440, 1091200, 1210550, 1249600, 1408640, 1549504, 1760800, 1936880, 2421100, 2499200, 3099008, 3521600, 3873760, 4842200, 7043200, 7747520, 9684400, 15495040, 19368800, 38737600, 77475200]

約数ペア:

[(1, 77475200), (2, 38737600), (4, 19368800), (5, 15495040), (8, 9684400), (10, 7747520), (11, 7043200), (16, 4842200), (20, 3873760), (22, 3521600), (25, 3099008), (31, 2499200), (32, 2421100), (40, 1936880), (44, 1760800), (50, 1549504), (55, 1408640), (62, 1249600), (64, 1210550), (71, 1091200), (80, 968440), (88, 880400), (100, 774752), (110, 704320), (124, 624800), (128, 605275), (142, 545600), (155, 499840), (160, 484220), (176, 440200), (200, 387376), (220, 352160), (248, 312400), (275, 281728), (284, 272800), (310, 249920), (320, 242110), (341, 227200), (352, 220100), (355, 218240), (400, 193688), (440, 176080), (496, 156200), (550, 140864), (568, 136400), (620, 124960), (640, 121055), (682, 113600), (704, 110050), (710, 109120), (775, 99968), (781, 99200), (800, 96844), (880, 88040), (992, 78100), (1100, 70432), (1136, 68200), (1240, 62480), (1364, 56800), (1408, 55025), (1420, 54560), (1550, 49984), (1562, 49600), (1600, 48422), (1705, 45440), (1760, 44020), (1775, 43648), (1984, 39050), (2200, 35216), (2201, 35200), (2272, 34100), (2480, 31240), (2728, 28400), (2840, 27280), (3100, 24992), (3124, 24800), (3200, 24211), (3410, 22720), (3520, 22010), (3550, 21824), (3905, 19840), (3968, 19525), (4400, 17608), (4402, 17600), (4544, 17050), (4960, 15620), (5456, 14200), (5680, 13640), (6200, 12496), (6248, 12400), (6820, 11360), (7040, 11005), (7100, 10912), (7810, 9920), (8525, 9088), (8800, 8804)]