7985250

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{13}}^2$

素因数の和:59

約数の個数: 192

約数和(自身を含む): 27406080

約数和(自身を除く): 19420830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 27, 30, 35, 39, 42, 45, 50, 54, 63, 65, 70, 75, 78, 90, 91, 105, 117, 125, 126, 130, 135, 150, 169, 175, 182, 189, 195, 210, 225, 234, 250, 270, 273, 315, 325, 338, 350, 351, 375, 378, 390, 450, 455, 507, 525, 546, 585, 630, 650, 675, 702, 750, 819, 845, 875, 910, 945, 975, 1014, 1050, 1125, 1170, 1183, 1350, 1365, 1521, 1575, 1625, 1638, 1690, 1750, 1755, 1890, 1950, 2250, 2275, 2366, 2457, 2535, 2625, 2730, 2925, 3042, 3150, 3250, 3375, 3510, 3549, 4095, 4225, 4550, 4563, 4725, 4875, 4914, 5070, 5250, 5850, 5915, 6750, 6825, 7098, 7605, 7875, 8190, 8450, 8775, 9126, 9450, 9750, 10647, 11375, 11830, 12285, 12675, 13650, 14625, 15210, 15750, 17550, 17745, 20475, 21125, 21294, 22750, 22815, 23625, 24570, 25350, 29250, 29575, 31941, 34125, 35490, 38025, 40950, 42250, 43875, 45630, 47250, 53235, 59150, 61425, 63375, 63882, 68250, 76050, 87750, 88725, 102375, 106470, 114075, 122850, 126750, 147875, 159705, 177450, 190125, 204750, 228150, 266175, 295750, 307125, 319410, 380250, 443625, 532350, 570375, 614250, 798525, 887250, 1140750, 1330875, 1597050, 2661750, 3992625, 7985250]

約数ペア:

[(1, 7985250), (2, 3992625), (3, 2661750), (5, 1597050), (6, 1330875), (7, 1140750), (9, 887250), (10, 798525), (13, 614250), (14, 570375), (15, 532350), (18, 443625), (21, 380250), (25, 319410), (26, 307125), (27, 295750), (30, 266175), (35, 228150), (39, 204750), (42, 190125), (45, 177450), (50, 159705), (54, 147875), (63, 126750), (65, 122850), (70, 114075), (75, 106470), (78, 102375), (90, 88725), (91, 87750), (105, 76050), (117, 68250), (125, 63882), (126, 63375), (130, 61425), (135, 59150), (150, 53235), (169, 47250), (175, 45630), (182, 43875), (189, 42250), (195, 40950), (210, 38025), (225, 35490), (234, 34125), (250, 31941), (270, 29575), (273, 29250), (315, 25350), (325, 24570), (338, 23625), (350, 22815), (351, 22750), (375, 21294), (378, 21125), (390, 20475), (450, 17745), (455, 17550), (507, 15750), (525, 15210), (546, 14625), (585, 13650), (630, 12675), (650, 12285), (675, 11830), (702, 11375), (750, 10647), (819, 9750), (845, 9450), (875, 9126), (910, 8775), (945, 8450), (975, 8190), (1014, 7875), (1050, 7605), (1125, 7098), (1170, 6825), (1183, 6750), (1350, 5915), (1365, 5850), (1521, 5250), (1575, 5070), (1625, 4914), (1638, 4875), (1690, 4725), (1750, 4563), (1755, 4550), (1890, 4225), (1950, 4095), (2250, 3549), (2275, 3510), (2366, 3375), (2457, 3250), (2535, 3150), (2625, 3042), (2730, 2925)]