127631910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4079}}^1$

素因数の和:4245

約数の個数: 64

約数和(自身を含む): 352512000

約数和(自身を除く): 224880090

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, 2086, 2235, 3129, 4079, 4470, 5215, 6258, 8158, 10430, 12237, 15645, 20395, 24474, 28553, 31290, 40790, 57106, 61185, 85659, 122370, 142765, 171318, 285530, 428295, 607771, 856590, 1215542, 1823313, 3038855, 3646626, 4254397, 6077710, 8508794, 9116565, 12763191, 18233130, 21271985, 25526382, 42543970, 63815955, 127631910]

約数ペア:

[(1, 127631910), (2, 63815955), (3, 42543970), (5, 25526382), (6, 21271985), (7, 18233130), (10, 12763191), (14, 9116565), (15, 8508794), (21, 6077710), (30, 4254397), (35, 3646626), (42, 3038855), (70, 1823313), (105, 1215542), (149, 856590), (210, 607771), (298, 428295), (447, 285530), (745, 171318), (894, 142765), (1043, 122370), (1490, 85659), (2086, 61185), (2235, 57106), (3129, 40790), (4079, 31290), (4470, 28553), (5215, 24474), (6258, 20395), (8158, 15645), (10430, 12237)]