102414887820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{81281657}}^1$

素因数の和:81281679

約数の個数: 72

約数和(自身を含む): 355038282144

約数和(自身を除く): 252623394324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 81281657, 162563314, 243844971, 325126628, 406408285, 487689942, 568971599, 731534913, 812816570, 975379884, 1137943198, 1219224855, 1463069826, 1625633140, 1706914797, 2275886396, 2438449710, 2844857995, 2926139652, 3413829594, 3657674565, 4876899420, 5120744391, 5689715990, 6827659188, 7315349130, 8534573985, 10241488782, 11379431980, 14630698260, 17069147970, 20482977564, 25603721955, 34138295940, 51207443910, 102414887820]

約数ペア:

[(1, 102414887820), (2, 51207443910), (3, 34138295940), (4, 25603721955), (5, 20482977564), (6, 17069147970), (7, 14630698260), (9, 11379431980), (10, 10241488782), (12, 8534573985), (14, 7315349130), (15, 6827659188), (18, 5689715990), (20, 5120744391), (21, 4876899420), (28, 3657674565), (30, 3413829594), (35, 2926139652), (36, 2844857995), (42, 2438449710), (45, 2275886396), (60, 1706914797), (63, 1625633140), (70, 1463069826), (84, 1219224855), (90, 1137943198), (105, 975379884), (126, 812816570), (140, 731534913), (180, 568971599), (210, 487689942), (252, 406408285), (315, 325126628), (420, 243844971), (630, 162563314), (1260, 81281657)]