78339380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24329}}^1$

素因数の和:24368

約数の個数: 48

約数和(自身を含む): 196197120

約数和(自身を除く): 117857740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 24329, 48658, 97316, 121645, 170303, 243290, 340606, 486580, 559567, 681212, 851515, 1119134, 1703030, 2238268, 2797835, 3406060, 3916969, 5595670, 7833938, 11191340, 15667876, 19584845, 39169690, 78339380]

約数ペア:

[(1, 78339380), (2, 39169690), (4, 19584845), (5, 15667876), (7, 11191340), (10, 7833938), (14, 5595670), (20, 3916969), (23, 3406060), (28, 2797835), (35, 2238268), (46, 1703030), (70, 1119134), (92, 851515), (115, 681212), (140, 559567), (161, 486580), (230, 340606), (322, 243290), (460, 170303), (644, 121645), (805, 97316), (1610, 48658), (3220, 24329)]