79749180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 278853120

約数和(自身を除く): 199103940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 167, 180, 210, 252, 315, 334, 379, 420, 501, 630, 668, 758, 835, 1002, 1137, 1169, 1260, 1503, 1516, 1670, 1895, 2004, 2274, 2338, 2505, 2653, 3006, 3340, 3411, 3507, 3790, 4548, 4676, 5010, 5306, 5685, 5845, 6012, 6822, 7014, 7515, 7580, 7959, 10020, 10521, 10612, 11370, 11690, 13265, 13644, 14028, 15030, 15918, 17055, 17535, 21042, 22740, 23380, 23877, 26530, 30060, 31836, 34110, 35070, 39795, 42084, 47754, 52605, 53060, 63293, 68220, 70140, 79590, 95508, 105210, 119385, 126586, 159180, 189879, 210420, 238770, 253172, 316465, 379758, 443051, 477540, 569637, 632930, 759516, 886102, 949395, 1139274, 1265860, 1329153, 1772204, 1898790, 2215255, 2278548, 2658306, 2848185, 3797580, 3987459, 4430510, 5316612, 5696370, 6645765, 7974918, 8861020, 11392740, 13291530, 15949836, 19937295, 26583060, 39874590, 79749180]

約数ペア:

[(1, 79749180), (2, 39874590), (3, 26583060), (4, 19937295), (5, 15949836), (6, 13291530), (7, 11392740), (9, 8861020), (10, 7974918), (12, 6645765), (14, 5696370), (15, 5316612), (18, 4430510), (20, 3987459), (21, 3797580), (28, 2848185), (30, 2658306), (35, 2278548), (36, 2215255), (42, 1898790), (45, 1772204), (60, 1329153), (63, 1265860), (70, 1139274), (84, 949395), (90, 886102), (105, 759516), (126, 632930), (140, 569637), (167, 477540), (180, 443051), (210, 379758), (252, 316465), (315, 253172), (334, 238770), (379, 210420), (420, 189879), (501, 159180), (630, 126586), (668, 119385), (758, 105210), (835, 95508), (1002, 79590), (1137, 70140), (1169, 68220), (1260, 63293), (1503, 53060), (1516, 52605), (1670, 47754), (1895, 42084), (2004, 39795), (2274, 35070), (2338, 34110), (2505, 31836), (2653, 30060), (3006, 26530), (3340, 23877), (3411, 23380), (3507, 22740), (3790, 21042), (4548, 17535), (4676, 17055), (5010, 15918), (5306, 15030), (5685, 14028), (5845, 13644), (6012, 13265), (6822, 11690), (7014, 11370), (7515, 10612), (7580, 10521), (7959, 10020)]