66571710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 164462400

約数和(自身を除く): 97890690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 149, 159, 265, 281, 298, 318, 447, 530, 562, 745, 795, 843, 894, 1405, 1490, 1590, 1686, 2235, 2810, 4215, 4470, 7897, 8430, 14893, 15794, 23691, 29786, 39485, 41869, 44679, 47382, 74465, 78970, 83738, 89358, 118455, 125607, 148930, 209345, 223395, 236910, 251214, 418690, 446790, 628035, 1256070, 2219057, 4438114, 6657171, 11095285, 13314342, 22190570, 33285855, 66571710]

約数ペア:

[(1, 66571710), (2, 33285855), (3, 22190570), (5, 13314342), (6, 11095285), (10, 6657171), (15, 4438114), (30, 2219057), (53, 1256070), (106, 628035), (149, 446790), (159, 418690), (265, 251214), (281, 236910), (298, 223395), (318, 209345), (447, 148930), (530, 125607), (562, 118455), (745, 89358), (795, 83738), (843, 78970), (894, 74465), (1405, 47382), (1490, 44679), (1590, 41869), (1686, 39485), (2235, 29786), (2810, 23691), (4215, 15794), (4470, 14893), (7897, 8430)]