83156740100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1867}}^1\times {\mathrm{63629}}^1$

素因数の和:65517

約数の個数: 72

約数和(自身を含む): 206342418240

約数和(自身を除く): 123185678140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1867, 3734, 7468, 9335, 13069, 18670, 26138, 37340, 46675, 52276, 63629, 65345, 93350, 127258, 130690, 186700, 254516, 261380, 318145, 326725, 445403, 636290, 653450, 890806, 1272580, 1306900, 1590725, 1781612, 2227015, 3181450, 4454030, 6362900, 8908060, 11135075, 22270150, 44540300, 118795343, 237590686, 475181372, 593976715, 831567401, 1187953430, 1663134802, 2375906860, 2969883575, 3326269604, 4157837005, 5939767150, 8315674010, 11879534300, 16631348020, 20789185025, 41578370050, 83156740100]

約数ペア:

[(1, 83156740100), (2, 41578370050), (4, 20789185025), (5, 16631348020), (7, 11879534300), (10, 8315674010), (14, 5939767150), (20, 4157837005), (25, 3326269604), (28, 2969883575), (35, 2375906860), (50, 1663134802), (70, 1187953430), (100, 831567401), (140, 593976715), (175, 475181372), (350, 237590686), (700, 118795343), (1867, 44540300), (3734, 22270150), (7468, 11135075), (9335, 8908060), (13069, 6362900), (18670, 4454030), (26138, 3181450), (37340, 2227015), (46675, 1781612), (52276, 1590725), (63629, 1306900), (65345, 1272580), (93350, 890806), (127258, 653450), (130690, 636290), (186700, 445403), (254516, 326725), (261380, 318145)]