79899180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 238022400

約数和(自身を除く): 158123220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 109, 114, 190, 218, 228, 285, 327, 380, 436, 545, 570, 643, 654, 1090, 1140, 1286, 1308, 1635, 1929, 2071, 2180, 2572, 3215, 3270, 3858, 4142, 6213, 6430, 6540, 7716, 8284, 9645, 10355, 12217, 12426, 12860, 19290, 20710, 24434, 24852, 31065, 36651, 38580, 41420, 48868, 61085, 62130, 70087, 73302, 122170, 124260, 140174, 146604, 183255, 210261, 244340, 280348, 350435, 366510, 420522, 700870, 733020, 841044, 1051305, 1331653, 1401740, 2102610, 2663306, 3994959, 4205220, 5326612, 6658265, 7989918, 13316530, 15979836, 19974795, 26633060, 39949590, 79899180]

約数ペア:

[(1, 79899180), (2, 39949590), (3, 26633060), (4, 19974795), (5, 15979836), (6, 13316530), (10, 7989918), (12, 6658265), (15, 5326612), (19, 4205220), (20, 3994959), (30, 2663306), (38, 2102610), (57, 1401740), (60, 1331653), (76, 1051305), (95, 841044), (109, 733020), (114, 700870), (190, 420522), (218, 366510), (228, 350435), (285, 280348), (327, 244340), (380, 210261), (436, 183255), (545, 146604), (570, 140174), (643, 124260), (654, 122170), (1090, 73302), (1140, 70087), (1286, 62130), (1308, 61085), (1635, 48868), (1929, 41420), (2071, 38580), (2180, 36651), (2572, 31065), (3215, 24852), (3270, 24434), (3858, 20710), (4142, 19290), (6213, 12860), (6430, 12426), (6540, 12217), (7716, 10355), (8284, 9645)]