77137500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 216

約数和(自身を含む): 261826992

約数和(自身を除く): 184689492

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 121, 125, 132, 150, 165, 170, 187, 204, 220, 242, 250, 255, 275, 300, 330, 340, 363, 374, 375, 425, 484, 500, 510, 550, 561, 605, 625, 660, 726, 748, 750, 825, 850, 935, 1020, 1100, 1122, 1210, 1250, 1275, 1375, 1452, 1500, 1650, 1700, 1815, 1870, 1875, 2057, 2125, 2244, 2420, 2500, 2550, 2750, 2805, 3025, 3125, 3300, 3630, 3740, 3750, 4114, 4125, 4250, 4675, 5100, 5500, 5610, 6050, 6171, 6250, 6375, 6875, 7260, 7500, 8228, 8250, 8500, 9075, 9350, 9375, 10285, 10625, 11220, 12100, 12342, 12500, 12750, 13750, 14025, 15125, 16500, 18150, 18700, 18750, 20570, 20625, 21250, 23375, 24684, 25500, 27500, 28050, 30250, 30855, 31875, 34375, 36300, 37500, 41140, 41250, 42500, 45375, 46750, 51425, 53125, 56100, 60500, 61710, 63750, 68750, 70125, 75625, 82500, 90750, 93500, 102850, 103125, 106250, 116875, 123420, 127500, 137500, 140250, 151250, 154275, 159375, 181500, 205700, 206250, 212500, 226875, 233750, 257125, 280500, 302500, 308550, 318750, 350625, 378125, 412500, 453750, 467500, 514250, 584375, 617100, 637500, 701250, 756250, 771375, 907500, 1028500, 1134375, 1168750, 1285625, 1402500, 1512500, 1542750, 1753125, 2268750, 2337500, 2571250, 3085500, 3506250, 3856875, 4537500, 5142500, 6428125, 7012500, 7713750, 12856250, 15427500, 19284375, 25712500, 38568750, 77137500]

約数ペア:

[(1, 77137500), (2, 38568750), (3, 25712500), (4, 19284375), (5, 15427500), (6, 12856250), (10, 7713750), (11, 7012500), (12, 6428125), (15, 5142500), (17, 4537500), (20, 3856875), (22, 3506250), (25, 3085500), (30, 2571250), (33, 2337500), (34, 2268750), (44, 1753125), (50, 1542750), (51, 1512500), (55, 1402500), (60, 1285625), (66, 1168750), (68, 1134375), (75, 1028500), (85, 907500), (100, 771375), (102, 756250), (110, 701250), (121, 637500), (125, 617100), (132, 584375), (150, 514250), (165, 467500), (170, 453750), (187, 412500), (204, 378125), (220, 350625), (242, 318750), (250, 308550), (255, 302500), (275, 280500), (300, 257125), (330, 233750), (340, 226875), (363, 212500), (374, 206250), (375, 205700), (425, 181500), (484, 159375), (500, 154275), (510, 151250), (550, 140250), (561, 137500), (605, 127500), (625, 123420), (660, 116875), (726, 106250), (748, 103125), (750, 102850), (825, 93500), (850, 90750), (935, 82500), (1020, 75625), (1100, 70125), (1122, 68750), (1210, 63750), (1250, 61710), (1275, 60500), (1375, 56100), (1452, 53125), (1500, 51425), (1650, 46750), (1700, 45375), (1815, 42500), (1870, 41250), (1875, 41140), (2057, 37500), (2125, 36300), (2244, 34375), (2420, 31875), (2500, 30855), (2550, 30250), (2750, 28050), (2805, 27500), (3025, 25500), (3125, 24684), (3300, 23375), (3630, 21250), (3740, 20625), (3750, 20570), (4114, 18750), (4125, 18700), (4250, 18150), (4675, 16500), (5100, 15125), (5500, 14025), (5610, 13750), (6050, 12750), (6171, 12500), (6250, 12342), (6375, 12100), (6875, 11220), (7260, 10625), (7500, 10285), (8228, 9375), (8250, 9350), (8500, 9075)]