52765720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6079}}^1$

素因数の和:6128

約数の個数: 64

約数和(自身を含む): 140083200

約数和(自身を除く): 87317480

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, 6079, 8680, 12158, 24316, 30395, 42553, 48632, 60790, 85106, 121580, 170212, 188449, 212765, 243160, 340424, 376898, 425530, 753796, 851060, 942245, 1319143, 1507592, 1702120, 1884490, 2638286, 3768980, 5276572, 6595715, 7537960, 10553144, 13191430, 26382860, 52765720]

約数ペア:

[(1, 52765720), (2, 26382860), (4, 13191430), (5, 10553144), (7, 7537960), (8, 6595715), (10, 5276572), (14, 3768980), (20, 2638286), (28, 1884490), (31, 1702120), (35, 1507592), (40, 1319143), (56, 942245), (62, 851060), (70, 753796), (124, 425530), (140, 376898), (155, 340424), (217, 243160), (248, 212765), (280, 188449), (310, 170212), (434, 121580), (620, 85106), (868, 60790), (1085, 48632), (1240, 42553), (1736, 30395), (2170, 24316), (4340, 12158), (6079, 8680)]