71884470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 203558400

約数和(自身を除く): 131673930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 79, 98, 105, 147, 158, 210, 237, 245, 294, 395, 474, 490, 553, 619, 735, 790, 1106, 1185, 1238, 1470, 1659, 1857, 2370, 2765, 3095, 3318, 3714, 3871, 4333, 5530, 6190, 7742, 8295, 8666, 9285, 11613, 12999, 16590, 18570, 19355, 21665, 23226, 25998, 30331, 38710, 43330, 48901, 58065, 60662, 64995, 90993, 97802, 116130, 129990, 146703, 151655, 181986, 244505, 293406, 303310, 342307, 454965, 489010, 684614, 733515, 909930, 1026921, 1467030, 1711535, 2053842, 2396149, 3423070, 4792298, 5134605, 7188447, 10269210, 11980745, 14376894, 23961490, 35942235, 71884470]

約数ペア:

[(1, 71884470), (2, 35942235), (3, 23961490), (5, 14376894), (6, 11980745), (7, 10269210), (10, 7188447), (14, 5134605), (15, 4792298), (21, 3423070), (30, 2396149), (35, 2053842), (42, 1711535), (49, 1467030), (70, 1026921), (79, 909930), (98, 733515), (105, 684614), (147, 489010), (158, 454965), (210, 342307), (237, 303310), (245, 293406), (294, 244505), (395, 181986), (474, 151655), (490, 146703), (553, 129990), (619, 116130), (735, 97802), (790, 90993), (1106, 64995), (1185, 60662), (1238, 58065), (1470, 48901), (1659, 43330), (1857, 38710), (2370, 30331), (2765, 25998), (3095, 23226), (3318, 21665), (3714, 19355), (3871, 18570), (4333, 16590), (5530, 12999), (6190, 11613), (7742, 9285), (8295, 8666)]