76291880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3449}}^1$

素因数の和:3546

約数の個数: 64

約数和(自身を含む): 198720000

約数和(自身を除く): 122428120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 3449, 4424, 5530, 6898, 11060, 13796, 17245, 22120, 24143, 27592, 34490, 48286, 68980, 96572, 120715, 137960, 193144, 241430, 272471, 482860, 544942, 965720, 1089884, 1362355, 1907297, 2179768, 2724710, 3814594, 5449420, 7629188, 9536485, 10898840, 15258376, 19072970, 38145940, 76291880]

約数ペア:

[(1, 76291880), (2, 38145940), (4, 19072970), (5, 15258376), (7, 10898840), (8, 9536485), (10, 7629188), (14, 5449420), (20, 3814594), (28, 2724710), (35, 2179768), (40, 1907297), (56, 1362355), (70, 1089884), (79, 965720), (140, 544942), (158, 482860), (280, 272471), (316, 241430), (395, 193144), (553, 137960), (632, 120715), (790, 96572), (1106, 68980), (1580, 48286), (2212, 34490), (2765, 27592), (3160, 24143), (3449, 22120), (4424, 17245), (5530, 13796), (6898, 11060)]