45339420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107951}}^1$

素因数の和:107970

約数の個数: 48

約数和(自身を含む): 145087488

約数和(自身を除く): 99748068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 107951, 215902, 323853, 431804, 539755, 647706, 755657, 1079510, 1295412, 1511314, 1619265, 2159020, 2266971, 3022628, 3238530, 3778285, 4533942, 6477060, 7556570, 9067884, 11334855, 15113140, 22669710, 45339420]

約数ペア:

[(1, 45339420), (2, 22669710), (3, 15113140), (4, 11334855), (5, 9067884), (6, 7556570), (7, 6477060), (10, 4533942), (12, 3778285), (14, 3238530), (15, 3022628), (20, 2266971), (21, 2159020), (28, 1619265), (30, 1511314), (35, 1295412), (42, 1079510), (60, 755657), (70, 647706), (84, 539755), (105, 431804), (140, 323853), (210, 215902), (420, 107951)]