76274590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 85466210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 103, 142, 149, 206, 298, 355, 497, 515, 710, 721, 745, 994, 1030, 1043, 1442, 1490, 2086, 2485, 3605, 4970, 5215, 7210, 7313, 10430, 10579, 14626, 15347, 21158, 30694, 36565, 51191, 52895, 73130, 74053, 76735, 102382, 105790, 107429, 148106, 153470, 214858, 255955, 370265, 511910, 537145, 740530, 1074290, 1089637, 2179274, 5448185, 7627459, 10896370, 15254918, 38137295, 76274590]

約数ペア:

[(1, 76274590), (2, 38137295), (5, 15254918), (7, 10896370), (10, 7627459), (14, 5448185), (35, 2179274), (70, 1089637), (71, 1074290), (103, 740530), (142, 537145), (149, 511910), (206, 370265), (298, 255955), (355, 214858), (497, 153470), (515, 148106), (710, 107429), (721, 105790), (745, 102382), (994, 76735), (1030, 74053), (1043, 73130), (1442, 52895), (1490, 51191), (2086, 36565), (2485, 30694), (3605, 21158), (4970, 15347), (5215, 14626), (7210, 10579), (7313, 10430)]