49406910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1745

約数の個数: 64

約数和(自身を含む): 136512000

約数和(自身を除く): 87105090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 1579, 2086, 2235, 3129, 3158, 4470, 4737, 5215, 6258, 7895, 9474, 10430, 11053, 15645, 15790, 22106, 23685, 31290, 33159, 47370, 55265, 66318, 110530, 165795, 235271, 331590, 470542, 705813, 1176355, 1411626, 1646897, 2352710, 3293794, 3529065, 4940691, 7058130, 8234485, 9881382, 16468970, 24703455, 49406910]

約数ペア:

[(1, 49406910), (2, 24703455), (3, 16468970), (5, 9881382), (6, 8234485), (7, 7058130), (10, 4940691), (14, 3529065), (15, 3293794), (21, 2352710), (30, 1646897), (35, 1411626), (42, 1176355), (70, 705813), (105, 470542), (149, 331590), (210, 235271), (298, 165795), (447, 110530), (745, 66318), (894, 55265), (1043, 47370), (1490, 33159), (1579, 31290), (2086, 23685), (2235, 22106), (3129, 15790), (3158, 15645), (4470, 11053), (4737, 10430), (5215, 9474), (6258, 7895)]