84140960

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 208392912

約数和(自身を除く): 124251952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 74, 80, 122, 148, 160, 185, 233, 244, 296, 305, 370, 466, 488, 592, 610, 740, 932, 976, 1165, 1184, 1220, 1480, 1864, 1952, 2257, 2330, 2440, 2960, 3728, 4514, 4660, 4880, 5920, 7456, 8621, 9028, 9320, 9760, 11285, 14213, 17242, 18056, 18640, 22570, 28426, 34484, 36112, 37280, 43105, 45140, 56852, 68968, 71065, 72224, 86210, 90280, 113704, 137936, 142130, 172420, 180560, 227408, 275872, 284260, 344840, 361120, 454816, 525881, 568520, 689680, 1051762, 1137040, 1379360, 2103524, 2274080, 2629405, 4207048, 5258810, 8414096, 10517620, 16828192, 21035240, 42070480, 84140960]

約数ペア:

[(1, 84140960), (2, 42070480), (4, 21035240), (5, 16828192), (8, 10517620), (10, 8414096), (16, 5258810), (20, 4207048), (32, 2629405), (37, 2274080), (40, 2103524), (61, 1379360), (74, 1137040), (80, 1051762), (122, 689680), (148, 568520), (160, 525881), (185, 454816), (233, 361120), (244, 344840), (296, 284260), (305, 275872), (370, 227408), (466, 180560), (488, 172420), (592, 142130), (610, 137936), (740, 113704), (932, 90280), (976, 86210), (1165, 72224), (1184, 71065), (1220, 68968), (1480, 56852), (1864, 45140), (1952, 43105), (2257, 37280), (2330, 36112), (2440, 34484), (2960, 28426), (3728, 22570), (4514, 18640), (4660, 18056), (4880, 17242), (5920, 14213), (7456, 11285), (8621, 9760), (9028, 9320)]