72706200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2473}}^1$

素因数の和:2506

約数の個数: 144

約数和(自身を含む): 262293480

約数和(自身を除く): 189587280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2473, 2940, 3675, 4200, 4900, 4946, 5880, 7350, 7419, 9800, 9892, 12365, 14700, 14838, 17311, 19784, 24730, 29400, 29676, 34622, 37095, 49460, 51933, 59352, 61825, 69244, 74190, 86555, 98920, 103866, 121177, 123650, 138488, 148380, 173110, 185475, 207732, 242354, 247300, 259665, 296760, 346220, 363531, 370950, 415464, 432775, 484708, 494600, 519330, 605885, 692440, 727062, 741900, 865550, 969416, 1038660, 1211770, 1298325, 1454124, 1483800, 1731100, 1817655, 2077320, 2423540, 2596650, 2908248, 3029425, 3462200, 3635310, 4847080, 5193300, 6058850, 7270620, 9088275, 10386600, 12117700, 14541240, 18176550, 24235400, 36353100, 72706200]

約数ペア:

[(1, 72706200), (2, 36353100), (3, 24235400), (4, 18176550), (5, 14541240), (6, 12117700), (7, 10386600), (8, 9088275), (10, 7270620), (12, 6058850), (14, 5193300), (15, 4847080), (20, 3635310), (21, 3462200), (24, 3029425), (25, 2908248), (28, 2596650), (30, 2423540), (35, 2077320), (40, 1817655), (42, 1731100), (49, 1483800), (50, 1454124), (56, 1298325), (60, 1211770), (70, 1038660), (75, 969416), (84, 865550), (98, 741900), (100, 727062), (105, 692440), (120, 605885), (140, 519330), (147, 494600), (150, 484708), (168, 432775), (175, 415464), (196, 370950), (200, 363531), (210, 346220), (245, 296760), (280, 259665), (294, 247300), (300, 242354), (350, 207732), (392, 185475), (420, 173110), (490, 148380), (525, 138488), (588, 123650), (600, 121177), (700, 103866), (735, 98920), (840, 86555), (980, 74190), (1050, 69244), (1176, 61825), (1225, 59352), (1400, 51933), (1470, 49460), (1960, 37095), (2100, 34622), (2450, 29676), (2473, 29400), (2940, 24730), (3675, 19784), (4200, 17311), (4900, 14838), (4946, 14700), (5880, 12365), (7350, 9892), (7419, 9800)]