38817784460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1\times {\mathrm{7879}}^1$

素因数の和:10615

約数の個数: 96

約数和(自身を含む): 100378844160

約数和(自身を除く): 61561059700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2707, 5414, 7879, 10828, 13535, 15758, 18949, 27070, 31516, 35191, 37898, 39395, 54140, 55153, 70382, 75796, 78790, 94745, 102427, 110306, 140764, 157580, 175955, 189490, 204854, 220612, 246337, 275765, 351910, 378980, 409708, 492674, 512135, 551530, 703820, 716989, 985348, 1024270, 1103060, 1231685, 1433978, 2048540, 2463370, 2867956, 3584945, 4926740, 7169890, 14339780, 21328453, 42656906, 85313812, 106642265, 149299171, 213284530, 277269889, 298598342, 426569060, 554539778, 597196684, 746495855, 1109079556, 1386349445, 1492991710, 1940889223, 2772698890, 2985983420, 3881778446, 5545397780, 7763556892, 9704446115, 19408892230, 38817784460]

約数ペア:

[(1, 38817784460), (2, 19408892230), (4, 9704446115), (5, 7763556892), (7, 5545397780), (10, 3881778446), (13, 2985983420), (14, 2772698890), (20, 1940889223), (26, 1492991710), (28, 1386349445), (35, 1109079556), (52, 746495855), (65, 597196684), (70, 554539778), (91, 426569060), (130, 298598342), (140, 277269889), (182, 213284530), (260, 149299171), (364, 106642265), (455, 85313812), (910, 42656906), (1820, 21328453), (2707, 14339780), (5414, 7169890), (7879, 4926740), (10828, 3584945), (13535, 2867956), (15758, 2463370), (18949, 2048540), (27070, 1433978), (31516, 1231685), (35191, 1103060), (37898, 1024270), (39395, 985348), (54140, 716989), (55153, 703820), (70382, 551530), (75796, 512135), (78790, 492674), (94745, 409708), (102427, 378980), (110306, 351910), (140764, 275765), (157580, 246337), (175955, 220612), (189490, 204854)]