89400780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 323527680

約数和(自身を除く): 234126900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 84, 90, 105, 108, 126, 134, 135, 140, 180, 189, 201, 210, 252, 268, 270, 315, 335, 353, 378, 402, 420, 469, 540, 603, 630, 670, 706, 756, 804, 938, 945, 1005, 1059, 1206, 1260, 1340, 1407, 1412, 1765, 1809, 1876, 1890, 2010, 2118, 2345, 2412, 2471, 2814, 3015, 3177, 3530, 3618, 3780, 4020, 4221, 4236, 4690, 4942, 5295, 5628, 6030, 6354, 7035, 7060, 7236, 7413, 8442, 9045, 9380, 9531, 9884, 10590, 12060, 12355, 12663, 12708, 14070, 14826, 15885, 16884, 18090, 19062, 21105, 21180, 22239, 23651, 24710, 25326, 28140, 29652, 31770, 36180, 37065, 38124, 42210, 44478, 47302, 47655, 49420, 50652, 63315, 63540, 66717, 70953, 74130, 84420, 88956, 94604, 95310, 111195, 118255, 126630, 133434, 141906, 148260, 165557, 190620, 212859, 222390, 236510, 253260, 266868, 283812, 331114, 333585, 354765, 425718, 444780, 473020, 496671, 638577, 662228, 667170, 709530, 827785, 851436, 993342, 1064295, 1277154, 1334340, 1419060, 1490013, 1655570, 1986684, 2128590, 2483355, 2554308, 2980026, 3192885, 3311140, 4257180, 4470039, 4966710, 5960052, 6385770, 7450065, 8940078, 9933420, 12771540, 14900130, 17880156, 22350195, 29800260, 44700390, 89400780]

約数ペア:

[(1, 89400780), (2, 44700390), (3, 29800260), (4, 22350195), (5, 17880156), (6, 14900130), (7, 12771540), (9, 9933420), (10, 8940078), (12, 7450065), (14, 6385770), (15, 5960052), (18, 4966710), (20, 4470039), (21, 4257180), (27, 3311140), (28, 3192885), (30, 2980026), (35, 2554308), (36, 2483355), (42, 2128590), (45, 1986684), (54, 1655570), (60, 1490013), (63, 1419060), (67, 1334340), (70, 1277154), (84, 1064295), (90, 993342), (105, 851436), (108, 827785), (126, 709530), (134, 667170), (135, 662228), (140, 638577), (180, 496671), (189, 473020), (201, 444780), (210, 425718), (252, 354765), (268, 333585), (270, 331114), (315, 283812), (335, 266868), (353, 253260), (378, 236510), (402, 222390), (420, 212859), (469, 190620), (540, 165557), (603, 148260), (630, 141906), (670, 133434), (706, 126630), (756, 118255), (804, 111195), (938, 95310), (945, 94604), (1005, 88956), (1059, 84420), (1206, 74130), (1260, 70953), (1340, 66717), (1407, 63540), (1412, 63315), (1765, 50652), (1809, 49420), (1876, 47655), (1890, 47302), (2010, 44478), (2118, 42210), (2345, 38124), (2412, 37065), (2471, 36180), (2814, 31770), (3015, 29652), (3177, 28140), (3530, 25326), (3618, 24710), (3780, 23651), (4020, 22239), (4221, 21180), (4236, 21105), (4690, 19062), (4942, 18090), (5295, 16884), (5628, 15885), (6030, 14826), (6354, 14070), (7035, 12708), (7060, 12663), (7236, 12355), (7413, 12060), (8442, 10590), (9045, 9884), (9380, 9531)]