76930840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8863}}^1$

素因数の和:8912

約数の個数: 64

約数和(自身を含む): 204226560

約数和(自身を除く): 127295720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 8863, 17726, 35452, 44315, 62041, 70904, 88630, 124082, 177260, 248164, 274753, 310205, 354520, 496328, 549506, 620410, 1099012, 1240820, 1373765, 1923271, 2198024, 2481640, 2747530, 3846542, 5495060, 7693084, 9616355, 10990120, 15386168, 19232710, 38465420, 76930840]

約数ペア:

[(1, 76930840), (2, 38465420), (4, 19232710), (5, 15386168), (7, 10990120), (8, 9616355), (10, 7693084), (14, 5495060), (20, 3846542), (28, 2747530), (31, 2481640), (35, 2198024), (40, 1923271), (56, 1373765), (62, 1240820), (70, 1099012), (124, 620410), (140, 549506), (155, 496328), (217, 354520), (248, 310205), (280, 274753), (310, 248164), (434, 177260), (620, 124082), (868, 88630), (1085, 70904), (1240, 62041), (1736, 44315), (2170, 35452), (4340, 17726), (8680, 8863)]