76585760

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 187971840

約数和(自身を除く): 111386080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 79, 80, 83, 146, 158, 160, 166, 292, 316, 332, 365, 395, 415, 584, 632, 664, 730, 790, 830, 1168, 1264, 1328, 1460, 1580, 1660, 2336, 2528, 2656, 2920, 3160, 3320, 5767, 5840, 6059, 6320, 6557, 6640, 11534, 11680, 12118, 12640, 13114, 13280, 23068, 24236, 26228, 28835, 30295, 32785, 46136, 48472, 52456, 57670, 60590, 65570, 92272, 96944, 104912, 115340, 121180, 131140, 184544, 193888, 209824, 230680, 242360, 262280, 461360, 478661, 484720, 524560, 922720, 957322, 969440, 1049120, 1914644, 2393305, 3829288, 4786610, 7658576, 9573220, 15317152, 19146440, 38292880, 76585760]

約数ペア:

[(1, 76585760), (2, 38292880), (4, 19146440), (5, 15317152), (8, 9573220), (10, 7658576), (16, 4786610), (20, 3829288), (32, 2393305), (40, 1914644), (73, 1049120), (79, 969440), (80, 957322), (83, 922720), (146, 524560), (158, 484720), (160, 478661), (166, 461360), (292, 262280), (316, 242360), (332, 230680), (365, 209824), (395, 193888), (415, 184544), (584, 131140), (632, 121180), (664, 115340), (730, 104912), (790, 96944), (830, 92272), (1168, 65570), (1264, 60590), (1328, 57670), (1460, 52456), (1580, 48472), (1660, 46136), (2336, 32785), (2528, 30295), (2656, 28835), (2920, 26228), (3160, 24236), (3320, 23068), (5767, 13280), (5840, 13114), (6059, 12640), (6320, 12118), (6557, 11680), (6640, 11534)]