27431325320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2459}}^1\times {\mathrm{39841}}^1$

素因数の和:42318

約数の個数: 64

約数和(自身を含む): 70568150400

約数和(自身を除く): 43136825080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2459, 4918, 9836, 12295, 17213, 19672, 24590, 34426, 39841, 49180, 68852, 79682, 86065, 98360, 137704, 159364, 172130, 199205, 278887, 318728, 344260, 398410, 557774, 688520, 796820, 1115548, 1394435, 1593640, 2231096, 2788870, 5577740, 11155480, 97969019, 195938038, 391876076, 489845095, 685783133, 783752152, 979690190, 1371566266, 1959380380, 2743132532, 3428915665, 3918760760, 5486265064, 6857831330, 13715662660, 27431325320]

約数ペア:

[(1, 27431325320), (2, 13715662660), (4, 6857831330), (5, 5486265064), (7, 3918760760), (8, 3428915665), (10, 2743132532), (14, 1959380380), (20, 1371566266), (28, 979690190), (35, 783752152), (40, 685783133), (56, 489845095), (70, 391876076), (140, 195938038), (280, 97969019), (2459, 11155480), (4918, 5577740), (9836, 2788870), (12295, 2231096), (17213, 1593640), (19672, 1394435), (24590, 1115548), (34426, 796820), (39841, 688520), (49180, 557774), (68852, 398410), (79682, 344260), (86065, 318728), (98360, 278887), (137704, 199205), (159364, 172130)]