84700000020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30035461}}^1$

素因数の和:30035520

約数の個数: 48

約数和(自身を含む): 242205965568

約数和(自身を除く): 157505965548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 30035461, 60070922, 90106383, 120141844, 150177305, 180212766, 300354610, 360425532, 450531915, 600709220, 901063830, 1411666667, 1802127660, 2823333334, 4235000001, 5646666668, 7058333335, 8470000002, 14116666670, 16940000004, 21175000005, 28233333340, 42350000010, 84700000020]

約数ペア:

[(1, 84700000020), (2, 42350000010), (3, 28233333340), (4, 21175000005), (5, 16940000004), (6, 14116666670), (10, 8470000002), (12, 7058333335), (15, 5646666668), (20, 4235000001), (30, 2823333334), (47, 1802127660), (60, 1411666667), (94, 901063830), (141, 600709220), (188, 450531915), (235, 360425532), (282, 300354610), (470, 180212766), (564, 150177305), (705, 120141844), (940, 90106383), (1410, 60070922), (2820, 30035461)]