82538520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8287}}^1$

素因数の和:8384

約数の個数: 64

約数和(自身を含む): 250629120

約数和(自身を除く): 168090600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 8287, 9960, 16574, 24861, 33148, 41435, 49722, 66296, 82870, 99444, 124305, 165740, 198888, 248610, 331480, 497220, 687821, 994440, 1375642, 2063463, 2751284, 3439105, 4126926, 5502568, 6878210, 8253852, 10317315, 13756420, 16507704, 20634630, 27512840, 41269260, 82538520]

約数ペア:

[(1, 82538520), (2, 41269260), (3, 27512840), (4, 20634630), (5, 16507704), (6, 13756420), (8, 10317315), (10, 8253852), (12, 6878210), (15, 5502568), (20, 4126926), (24, 3439105), (30, 2751284), (40, 2063463), (60, 1375642), (83, 994440), (120, 687821), (166, 497220), (249, 331480), (332, 248610), (415, 198888), (498, 165740), (664, 124305), (830, 99444), (996, 82870), (1245, 66296), (1660, 49722), (1992, 41435), (2490, 33148), (3320, 24861), (4980, 16574), (8287, 9960)]