90211800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 327121920

約数和(自身を除く): 236910120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 47, 50, 56, 60, 70, 75, 84, 94, 100, 105, 120, 140, 141, 150, 168, 175, 188, 200, 210, 235, 280, 282, 300, 329, 350, 376, 420, 457, 470, 525, 564, 600, 658, 700, 705, 840, 914, 940, 987, 1050, 1128, 1175, 1316, 1371, 1400, 1410, 1645, 1828, 1880, 1974, 2100, 2285, 2350, 2632, 2742, 2820, 3199, 3290, 3525, 3656, 3948, 4200, 4570, 4700, 4935, 5484, 5640, 6398, 6580, 6855, 7050, 7896, 8225, 9140, 9400, 9597, 9870, 10968, 11425, 12796, 13160, 13710, 14100, 15995, 16450, 18280, 19194, 19740, 21479, 22850, 24675, 25592, 27420, 28200, 31990, 32900, 34275, 38388, 39480, 42958, 45700, 47985, 49350, 54840, 63980, 64437, 65800, 68550, 76776, 79975, 85916, 91400, 95970, 98700, 107395, 127960, 128874, 137100, 150353, 159950, 171832, 191940, 197400, 214790, 239925, 257748, 274200, 300706, 319900, 322185, 383880, 429580, 451059, 479850, 515496, 536975, 601412, 639800, 644370, 751765, 859160, 902118, 959700, 1073950, 1202824, 1288740, 1503530, 1610925, 1804236, 1919400, 2147900, 2255295, 2577480, 3007060, 3221850, 3608472, 3758825, 4295800, 4510590, 6014120, 6443700, 7517650, 9021180, 11276475, 12887400, 15035300, 18042360, 22552950, 30070600, 45105900, 90211800]

約数ペア:

[(1, 90211800), (2, 45105900), (3, 30070600), (4, 22552950), (5, 18042360), (6, 15035300), (7, 12887400), (8, 11276475), (10, 9021180), (12, 7517650), (14, 6443700), (15, 6014120), (20, 4510590), (21, 4295800), (24, 3758825), (25, 3608472), (28, 3221850), (30, 3007060), (35, 2577480), (40, 2255295), (42, 2147900), (47, 1919400), (50, 1804236), (56, 1610925), (60, 1503530), (70, 1288740), (75, 1202824), (84, 1073950), (94, 959700), (100, 902118), (105, 859160), (120, 751765), (140, 644370), (141, 639800), (150, 601412), (168, 536975), (175, 515496), (188, 479850), (200, 451059), (210, 429580), (235, 383880), (280, 322185), (282, 319900), (300, 300706), (329, 274200), (350, 257748), (376, 239925), (420, 214790), (457, 197400), (470, 191940), (525, 171832), (564, 159950), (600, 150353), (658, 137100), (700, 128874), (705, 127960), (840, 107395), (914, 98700), (940, 95970), (987, 91400), (1050, 85916), (1128, 79975), (1175, 76776), (1316, 68550), (1371, 65800), (1400, 64437), (1410, 63980), (1645, 54840), (1828, 49350), (1880, 47985), (1974, 45700), (2100, 42958), (2285, 39480), (2350, 38388), (2632, 34275), (2742, 32900), (2820, 31990), (3199, 28200), (3290, 27420), (3525, 25592), (3656, 24675), (3948, 22850), (4200, 21479), (4570, 19740), (4700, 19194), (4935, 18280), (5484, 16450), (5640, 15995), (6398, 14100), (6580, 13710), (6855, 13160), (7050, 12796), (7896, 11425), (8225, 10968), (9140, 9870), (9400, 9597)]