100207100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 263608128

約数和(自身を除く): 163401028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 53, 70, 73, 74, 100, 106, 140, 146, 148, 175, 185, 212, 259, 265, 292, 350, 365, 370, 371, 511, 518, 530, 700, 730, 740, 742, 925, 1022, 1036, 1060, 1295, 1325, 1460, 1484, 1825, 1850, 1855, 1961, 2044, 2555, 2590, 2650, 2701, 3650, 3700, 3710, 3869, 3922, 5110, 5180, 5300, 5402, 6475, 7300, 7420, 7738, 7844, 9275, 9805, 10220, 10804, 12775, 12950, 13505, 13727, 15476, 18550, 18907, 19345, 19610, 25550, 25900, 27010, 27083, 27454, 37100, 37814, 38690, 39220, 49025, 51100, 54020, 54166, 54908, 67525, 68635, 75628, 77380, 94535, 96725, 98050, 108332, 135050, 135415, 137270, 143153, 189070, 193450, 196100, 270100, 270830, 274540, 286306, 343175, 378140, 386900, 472675, 541660, 572612, 677075, 686350, 715765, 945350, 1002071, 1354150, 1372700, 1431530, 1890700, 2004142, 2708300, 2863060, 3578825, 4008284, 5010355, 7157650, 10020710, 14315300, 20041420, 25051775, 50103550, 100207100]

約数ペア:

[(1, 100207100), (2, 50103550), (4, 25051775), (5, 20041420), (7, 14315300), (10, 10020710), (14, 7157650), (20, 5010355), (25, 4008284), (28, 3578825), (35, 2863060), (37, 2708300), (50, 2004142), (53, 1890700), (70, 1431530), (73, 1372700), (74, 1354150), (100, 1002071), (106, 945350), (140, 715765), (146, 686350), (148, 677075), (175, 572612), (185, 541660), (212, 472675), (259, 386900), (265, 378140), (292, 343175), (350, 286306), (365, 274540), (370, 270830), (371, 270100), (511, 196100), (518, 193450), (530, 189070), (700, 143153), (730, 137270), (740, 135415), (742, 135050), (925, 108332), (1022, 98050), (1036, 96725), (1060, 94535), (1295, 77380), (1325, 75628), (1460, 68635), (1484, 67525), (1825, 54908), (1850, 54166), (1855, 54020), (1961, 51100), (2044, 49025), (2555, 39220), (2590, 38690), (2650, 37814), (2701, 37100), (3650, 27454), (3700, 27083), (3710, 27010), (3869, 25900), (3922, 25550), (5110, 19610), (5180, 19345), (5300, 18907), (5402, 18550), (6475, 15476), (7300, 13727), (7420, 13505), (7738, 12950), (7844, 12775), (9275, 10804), (9805, 10220)]