4221458220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2852

約数の個数: 192

約数和(自身を含む): 13975879680

約数和(自身を除く): 9754421460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 79, 84, 94, 105, 140, 141, 158, 188, 210, 235, 237, 282, 316, 329, 395, 420, 470, 474, 553, 564, 658, 705, 790, 940, 948, 987, 1106, 1185, 1316, 1410, 1580, 1645, 1659, 1974, 2212, 2370, 2707, 2765, 2820, 3290, 3318, 3713, 3948, 4740, 4935, 5414, 5530, 6580, 6636, 7426, 8121, 8295, 9870, 10828, 11060, 11139, 13535, 14852, 16242, 16590, 18565, 18949, 19740, 22278, 25991, 27070, 32484, 33180, 37130, 37898, 40605, 44556, 51982, 54140, 55695, 56847, 74260, 75796, 77973, 81210, 94745, 103964, 111390, 113694, 127229, 129955, 155946, 162420, 189490, 213853, 222780, 227388, 254458, 259910, 284235, 311892, 378980, 381687, 389865, 427706, 508916, 519820, 568470, 636145, 641559, 763374, 779730, 855412, 890603, 1069265, 1136940, 1272290, 1283118, 1496971, 1526748, 1559460, 1781206, 1908435, 2138530, 2544580, 2566236, 2671809, 2993942, 3207795, 3562412, 3816870, 4277060, 4453015, 4490913, 5343618, 5987884, 6415590, 7484855, 7633740, 8906030, 8981826, 10051091, 10687236, 12831180, 13359045, 14969710, 17812060, 17963652, 20102182, 22454565, 26718090, 29939420, 30153273, 40204364, 44909130, 50255455, 53436180, 60306546, 70357637, 89818260, 100510910, 120613092, 140715274, 150766365, 201021820, 211072911, 281430548, 301532730, 351788185, 422145822, 603065460, 703576370, 844291644, 1055364555, 1407152740, 2110729110, 4221458220]

約数ペア:

[(1, 4221458220), (2, 2110729110), (3, 1407152740), (4, 1055364555), (5, 844291644), (6, 703576370), (7, 603065460), (10, 422145822), (12, 351788185), (14, 301532730), (15, 281430548), (20, 211072911), (21, 201021820), (28, 150766365), (30, 140715274), (35, 120613092), (42, 100510910), (47, 89818260), (60, 70357637), (70, 60306546), (79, 53436180), (84, 50255455), (94, 44909130), (105, 40204364), (140, 30153273), (141, 29939420), (158, 26718090), (188, 22454565), (210, 20102182), (235, 17963652), (237, 17812060), (282, 14969710), (316, 13359045), (329, 12831180), (395, 10687236), (420, 10051091), (470, 8981826), (474, 8906030), (553, 7633740), (564, 7484855), (658, 6415590), (705, 5987884), (790, 5343618), (940, 4490913), (948, 4453015), (987, 4277060), (1106, 3816870), (1185, 3562412), (1316, 3207795), (1410, 2993942), (1580, 2671809), (1645, 2566236), (1659, 2544580), (1974, 2138530), (2212, 1908435), (2370, 1781206), (2707, 1559460), (2765, 1526748), (2820, 1496971), (3290, 1283118), (3318, 1272290), (3713, 1136940), (3948, 1069265), (4740, 890603), (4935, 855412), (5414, 779730), (5530, 763374), (6580, 641559), (6636, 636145), (7426, 568470), (8121, 519820), (8295, 508916), (9870, 427706), (10828, 389865), (11060, 381687), (11139, 378980), (13535, 311892), (14852, 284235), (16242, 259910), (16590, 254458), (18565, 227388), (18949, 222780), (19740, 213853), (22278, 189490), (25991, 162420), (27070, 155946), (32484, 129955), (33180, 127229), (37130, 113694), (37898, 111390), (40605, 103964), (44556, 94745), (51982, 81210), (54140, 77973), (55695, 75796), (56847, 74260)]