106105840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 265697280

約数和(自身を除く): 159591440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 610, 680, 976, 1037, 1220, 1279, 1360, 2074, 2440, 2558, 4148, 4880, 5116, 5185, 6395, 8296, 10232, 10370, 12790, 16592, 20464, 20740, 21743, 25580, 41480, 43486, 51160, 78019, 82960, 86972, 102320, 108715, 156038, 173944, 217430, 312076, 347888, 390095, 434860, 624152, 780190, 869720, 1248304, 1326323, 1560380, 1739440, 2652646, 3120760, 5305292, 6241520, 6631615, 10610584, 13263230, 21221168, 26526460, 53052920, 106105840]

約数ペア:

[(1, 106105840), (2, 53052920), (4, 26526460), (5, 21221168), (8, 13263230), (10, 10610584), (16, 6631615), (17, 6241520), (20, 5305292), (34, 3120760), (40, 2652646), (61, 1739440), (68, 1560380), (80, 1326323), (85, 1248304), (122, 869720), (136, 780190), (170, 624152), (244, 434860), (272, 390095), (305, 347888), (340, 312076), (488, 217430), (610, 173944), (680, 156038), (976, 108715), (1037, 102320), (1220, 86972), (1279, 82960), (1360, 78019), (2074, 51160), (2440, 43486), (2558, 41480), (4148, 25580), (4880, 21743), (5116, 20740), (5185, 20464), (6395, 16592), (8296, 12790), (10232, 10370)]