70231070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 157925376

約数和(自身を除く): 87694306

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 994, 1087, 1846, 2174, 2485, 4615, 4970, 5435, 6461, 7609, 9230, 10870, 12922, 14131, 15218, 28262, 32305, 38045, 64610, 70655, 76090, 77177, 98917, 141310, 154354, 197834, 385885, 494585, 540239, 771770, 989170, 1003301, 1080478, 2006602, 2701195, 5016505, 5402390, 7023107, 10033010, 14046214, 35115535, 70231070]

約数ペア:

[(1, 70231070), (2, 35115535), (5, 14046214), (7, 10033010), (10, 7023107), (13, 5402390), (14, 5016505), (26, 2701195), (35, 2006602), (65, 1080478), (70, 1003301), (71, 989170), (91, 771770), (130, 540239), (142, 494585), (182, 385885), (355, 197834), (455, 154354), (497, 141310), (710, 98917), (910, 77177), (923, 76090), (994, 70655), (1087, 64610), (1846, 38045), (2174, 32305), (2485, 28262), (4615, 15218), (4970, 14131), (5435, 12922), (6461, 10870), (7609, 9230)]