83817760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 217183680

約数和(自身を除く): 133365920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 416, 472, 520, 590, 683, 767, 944, 1040, 1180, 1366, 1534, 1888, 2080, 2360, 2732, 3068, 3415, 3835, 4720, 5464, 6136, 6830, 7670, 8879, 9440, 10928, 12272, 13660, 15340, 17758, 21856, 24544, 27320, 30680, 35516, 40297, 44395, 54640, 61360, 71032, 80594, 88790, 109280, 122720, 142064, 161188, 177580, 201485, 284128, 322376, 355160, 402970, 523861, 644752, 710320, 805940, 1047722, 1289504, 1420640, 1611880, 2095444, 2619305, 3223760, 4190888, 5238610, 6447520, 8381776, 10477220, 16763552, 20954440, 41908880, 83817760]

約数ペア:

[(1, 83817760), (2, 41908880), (4, 20954440), (5, 16763552), (8, 10477220), (10, 8381776), (13, 6447520), (16, 5238610), (20, 4190888), (26, 3223760), (32, 2619305), (40, 2095444), (52, 1611880), (59, 1420640), (65, 1289504), (80, 1047722), (104, 805940), (118, 710320), (130, 644752), (160, 523861), (208, 402970), (236, 355160), (260, 322376), (295, 284128), (416, 201485), (472, 177580), (520, 161188), (590, 142064), (683, 122720), (767, 109280), (944, 88790), (1040, 80594), (1180, 71032), (1366, 61360), (1534, 54640), (1888, 44395), (2080, 40297), (2360, 35516), (2732, 30680), (3068, 27320), (3415, 24544), (3835, 21856), (4720, 17758), (5464, 15340), (6136, 13660), (6830, 12272), (7670, 10928), (8879, 9440)]