45214120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5258

約数の個数: 64

約数和(自身を含む): 120038400

約数和(自身を除く): 74824280

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, 5209, 8680, 10418, 20836, 26045, 36463, 41672, 52090, 72926, 104180, 145852, 161479, 182315, 208360, 291704, 322958, 364630, 645916, 729260, 807395, 1130353, 1291832, 1458520, 1614790, 2260706, 3229580, 4521412, 5651765, 6459160, 9042824, 11303530, 22607060, 45214120]

約数ペア:

[(1, 45214120), (2, 22607060), (4, 11303530), (5, 9042824), (7, 6459160), (8, 5651765), (10, 4521412), (14, 3229580), (20, 2260706), (28, 1614790), (31, 1458520), (35, 1291832), (40, 1130353), (56, 807395), (62, 729260), (70, 645916), (124, 364630), (140, 322958), (155, 291704), (217, 208360), (248, 182315), (280, 161479), (310, 145852), (434, 104180), (620, 72926), (868, 52090), (1085, 41672), (1240, 36463), (1736, 26045), (2170, 20836), (4340, 10418), (5209, 8680)]