70419720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83833}}^1$

素因数の和:83854

約数の個数: 64

約数和(自身を含む): 241441920

約数和(自身を除く): 171022200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 83833, 167666, 251499, 335332, 419165, 502998, 586831, 670664, 838330, 1005996, 1173662, 1257495, 1676660, 1760493, 2011992, 2347324, 2514990, 2934155, 3353320, 3520986, 4694648, 5029980, 5868310, 7041972, 8802465, 10059960, 11736620, 14083944, 17604930, 23473240, 35209860, 70419720]

約数ペア:

[(1, 70419720), (2, 35209860), (3, 23473240), (4, 17604930), (5, 14083944), (6, 11736620), (7, 10059960), (8, 8802465), (10, 7041972), (12, 5868310), (14, 5029980), (15, 4694648), (20, 3520986), (21, 3353320), (24, 2934155), (28, 2514990), (30, 2347324), (35, 2011992), (40, 1760493), (42, 1676660), (56, 1257495), (60, 1173662), (70, 1005996), (84, 838330), (105, 670664), (120, 586831), (140, 502998), (168, 419165), (210, 335332), (280, 251499), (420, 167666), (840, 83833)]