39248090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 44732710

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 71, 106, 142, 149, 265, 298, 355, 371, 497, 530, 710, 742, 745, 994, 1043, 1490, 1855, 2086, 2485, 3710, 3763, 4970, 5215, 7526, 7897, 10430, 10579, 15794, 18815, 21158, 26341, 37630, 39485, 52682, 52895, 55279, 74053, 78970, 105790, 110558, 131705, 148106, 263410, 276395, 370265, 552790, 560687, 740530, 1121374, 2803435, 3924809, 5606870, 7849618, 19624045, 39248090]

約数ペア:

[(1, 39248090), (2, 19624045), (5, 7849618), (7, 5606870), (10, 3924809), (14, 2803435), (35, 1121374), (53, 740530), (70, 560687), (71, 552790), (106, 370265), (142, 276395), (149, 263410), (265, 148106), (298, 131705), (355, 110558), (371, 105790), (497, 78970), (530, 74053), (710, 55279), (742, 52895), (745, 52682), (994, 39485), (1043, 37630), (1490, 26341), (1855, 21158), (2086, 18815), (2485, 15794), (3710, 10579), (3763, 10430), (4970, 7897), (5215, 7526)]