29915706940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{16087}}^1$

素因数の和:16499

約数の個数: 96

約数和(自身を含む): 73948170240

約数和(自身を除く): 44032463300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 359, 370, 518, 718, 740, 1036, 1295, 1436, 1795, 2513, 2590, 3590, 5026, 5180, 7180, 10052, 12565, 13283, 16087, 25130, 26566, 32174, 50260, 53132, 64348, 66415, 80435, 92981, 112609, 132830, 160870, 185962, 225218, 265660, 321740, 371924, 450436, 464905, 563045, 595219, 929810, 1126090, 1190438, 1859620, 2252180, 2380876, 2976095, 4166533, 5775233, 5952190, 8333066, 11550466, 11904380, 16666132, 20832665, 23100932, 28876165, 40426631, 41665330, 57752330, 80853262, 83330660, 115504660, 161706524, 202133155, 213683621, 404266310, 427367242, 808532620, 854734484, 1068418105, 1495785347, 2136836210, 2991570694, 4273672420, 5983141388, 7478926735, 14957853470, 29915706940]

約数ペア:

[(1, 29915706940), (2, 14957853470), (4, 7478926735), (5, 5983141388), (7, 4273672420), (10, 2991570694), (14, 2136836210), (20, 1495785347), (28, 1068418105), (35, 854734484), (37, 808532620), (70, 427367242), (74, 404266310), (140, 213683621), (148, 202133155), (185, 161706524), (259, 115504660), (359, 83330660), (370, 80853262), (518, 57752330), (718, 41665330), (740, 40426631), (1036, 28876165), (1295, 23100932), (1436, 20832665), (1795, 16666132), (2513, 11904380), (2590, 11550466), (3590, 8333066), (5026, 5952190), (5180, 5775233), (7180, 4166533), (10052, 2976095), (12565, 2380876), (13283, 2252180), (16087, 1859620), (25130, 1190438), (26566, 1126090), (32174, 929810), (50260, 595219), (53132, 563045), (64348, 464905), (66415, 450436), (80435, 371924), (92981, 321740), (112609, 265660), (132830, 225218), (160870, 185962)]