70345860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90187}}^1$

素因数の和:90212

約数の個数: 48

約数和(自身を含む): 212122176

約数和(自身を除く): 141776316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 90187, 180374, 270561, 360748, 450935, 541122, 901870, 1082244, 1172431, 1352805, 1803740, 2344862, 2705610, 3517293, 4689724, 5411220, 5862155, 7034586, 11724310, 14069172, 17586465, 23448620, 35172930, 70345860]

約数ペア:

[(1, 70345860), (2, 35172930), (3, 23448620), (4, 17586465), (5, 14069172), (6, 11724310), (10, 7034586), (12, 5862155), (13, 5411220), (15, 4689724), (20, 3517293), (26, 2705610), (30, 2344862), (39, 1803740), (52, 1352805), (60, 1172431), (65, 1082244), (78, 901870), (130, 541122), (156, 450935), (195, 360748), (260, 270561), (390, 180374), (780, 90187)]