66365880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 238187520

約数和(自身を除く): 171821640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 47, 56, 60, 70, 82, 84, 94, 105, 120, 123, 140, 141, 164, 168, 188, 205, 210, 235, 246, 280, 282, 287, 328, 329, 376, 410, 420, 470, 492, 564, 574, 615, 658, 705, 820, 840, 861, 940, 984, 987, 1128, 1148, 1230, 1316, 1410, 1435, 1640, 1645, 1681, 1722, 1880, 1927, 1974, 2296, 2460, 2632, 2820, 2870, 3290, 3362, 3444, 3854, 3948, 4305, 4920, 4935, 5043, 5640, 5740, 5781, 6580, 6724, 6888, 7708, 7896, 8405, 8610, 9635, 9870, 10086, 11480, 11562, 11767, 13160, 13448, 13489, 15416, 16810, 17220, 19270, 19740, 20172, 23124, 23534, 25215, 26978, 28905, 33620, 34440, 35301, 38540, 39480, 40344, 40467, 46248, 47068, 50430, 53956, 57810, 58835, 67240, 67445, 70602, 77080, 79007, 80934, 94136, 100860, 107912, 115620, 117670, 134890, 141204, 158014, 161868, 176505, 201720, 202335, 231240, 235340, 237021, 269780, 282408, 316028, 323736, 353010, 395035, 404670, 470680, 474042, 539560, 553049, 632056, 706020, 790070, 809340, 948084, 1106098, 1185105, 1412040, 1580140, 1618680, 1659147, 1896168, 2212196, 2370210, 2765245, 3160280, 3318294, 4424392, 4740420, 5530490, 6636588, 8295735, 9480840, 11060980, 13273176, 16591470, 22121960, 33182940, 66365880]

約数ペア:

[(1, 66365880), (2, 33182940), (3, 22121960), (4, 16591470), (5, 13273176), (6, 11060980), (7, 9480840), (8, 8295735), (10, 6636588), (12, 5530490), (14, 4740420), (15, 4424392), (20, 3318294), (21, 3160280), (24, 2765245), (28, 2370210), (30, 2212196), (35, 1896168), (40, 1659147), (41, 1618680), (42, 1580140), (47, 1412040), (56, 1185105), (60, 1106098), (70, 948084), (82, 809340), (84, 790070), (94, 706020), (105, 632056), (120, 553049), (123, 539560), (140, 474042), (141, 470680), (164, 404670), (168, 395035), (188, 353010), (205, 323736), (210, 316028), (235, 282408), (246, 269780), (280, 237021), (282, 235340), (287, 231240), (328, 202335), (329, 201720), (376, 176505), (410, 161868), (420, 158014), (470, 141204), (492, 134890), (564, 117670), (574, 115620), (615, 107912), (658, 100860), (705, 94136), (820, 80934), (840, 79007), (861, 77080), (940, 70602), (984, 67445), (987, 67240), (1128, 58835), (1148, 57810), (1230, 53956), (1316, 50430), (1410, 47068), (1435, 46248), (1640, 40467), (1645, 40344), (1681, 39480), (1722, 38540), (1880, 35301), (1927, 34440), (1974, 33620), (2296, 28905), (2460, 26978), (2632, 25215), (2820, 23534), (2870, 23124), (3290, 20172), (3362, 19740), (3444, 19270), (3854, 17220), (3948, 16810), (4305, 15416), (4920, 13489), (4935, 13448), (5043, 13160), (5640, 11767), (5740, 11562), (5781, 11480), (6580, 10086), (6724, 9870), (6888, 9635), (7708, 8610), (7896, 8405)]