75689920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 193852800

約数和(自身を除く): 118162880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 64, 76, 80, 95, 118, 152, 160, 190, 211, 236, 295, 304, 320, 380, 422, 472, 590, 608, 760, 844, 944, 1055, 1121, 1180, 1216, 1520, 1688, 1888, 2110, 2242, 2360, 3040, 3376, 3776, 4009, 4220, 4484, 4720, 5605, 6080, 6752, 8018, 8440, 8968, 9440, 11210, 12449, 13504, 16036, 16880, 17936, 18880, 20045, 22420, 24898, 32072, 33760, 35872, 40090, 44840, 49796, 62245, 64144, 67520, 71744, 80180, 89680, 99592, 124490, 128288, 160360, 179360, 199184, 236531, 248980, 256576, 320720, 358720, 398368, 473062, 497960, 641440, 796736, 946124, 995920, 1182655, 1282880, 1892248, 1991840, 2365310, 3784496, 3983680, 4730620, 7568992, 9461240, 15137984, 18922480, 37844960, 75689920]

約数ペア:

[(1, 75689920), (2, 37844960), (4, 18922480), (5, 15137984), (8, 9461240), (10, 7568992), (16, 4730620), (19, 3983680), (20, 3784496), (32, 2365310), (38, 1991840), (40, 1892248), (59, 1282880), (64, 1182655), (76, 995920), (80, 946124), (95, 796736), (118, 641440), (152, 497960), (160, 473062), (190, 398368), (211, 358720), (236, 320720), (295, 256576), (304, 248980), (320, 236531), (380, 199184), (422, 179360), (472, 160360), (590, 128288), (608, 124490), (760, 99592), (844, 89680), (944, 80180), (1055, 71744), (1121, 67520), (1180, 64144), (1216, 62245), (1520, 49796), (1688, 44840), (1888, 40090), (2110, 35872), (2242, 33760), (2360, 32072), (3040, 24898), (3376, 22420), (3776, 20045), (4009, 18880), (4220, 17936), (4484, 16880), (4720, 16036), (5605, 13504), (6080, 12449), (6752, 11210), (8018, 9440), (8440, 8968)]