38205580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 98703360

約数和(自身を除く): 60497780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 53, 70, 76, 95, 106, 133, 140, 190, 212, 265, 266, 271, 371, 380, 530, 532, 542, 665, 742, 1007, 1060, 1084, 1330, 1355, 1484, 1855, 1897, 2014, 2660, 2710, 3710, 3794, 4028, 5035, 5149, 5420, 7049, 7420, 7588, 9485, 10070, 10298, 14098, 14363, 18970, 20140, 20596, 25745, 28196, 28726, 35245, 36043, 37940, 51490, 57452, 70490, 71815, 72086, 100541, 102980, 140980, 143630, 144172, 180215, 201082, 272897, 287260, 360430, 402164, 502705, 545794, 720860, 1005410, 1091588, 1364485, 1910279, 2010820, 2728970, 3820558, 5457940, 7641116, 9551395, 19102790, 38205580]

約数ペア:

[(1, 38205580), (2, 19102790), (4, 9551395), (5, 7641116), (7, 5457940), (10, 3820558), (14, 2728970), (19, 2010820), (20, 1910279), (28, 1364485), (35, 1091588), (38, 1005410), (53, 720860), (70, 545794), (76, 502705), (95, 402164), (106, 360430), (133, 287260), (140, 272897), (190, 201082), (212, 180215), (265, 144172), (266, 143630), (271, 140980), (371, 102980), (380, 100541), (530, 72086), (532, 71815), (542, 70490), (665, 57452), (742, 51490), (1007, 37940), (1060, 36043), (1084, 35245), (1330, 28726), (1355, 28196), (1484, 25745), (1855, 20596), (1897, 20140), (2014, 18970), (2660, 14363), (2710, 14098), (3710, 10298), (3794, 10070), (4028, 9485), (5035, 7588), (5149, 7420), (5420, 7049)]