79936220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 208631808

約数和(自身を除く): 128695588

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 167, 182, 260, 263, 334, 364, 455, 526, 668, 835, 910, 1052, 1169, 1315, 1670, 1820, 1841, 2171, 2338, 2630, 3340, 3419, 3682, 4342, 4676, 5260, 5845, 6838, 7364, 8684, 9205, 10855, 11690, 13676, 15197, 17095, 18410, 21710, 23380, 23933, 30394, 34190, 36820, 43420, 43921, 47866, 60788, 68380, 75985, 87842, 95732, 119665, 151970, 175684, 219605, 239330, 303940, 307447, 439210, 478660, 570973, 614894, 878420, 1141946, 1229788, 1537235, 2283892, 2854865, 3074470, 3996811, 5709730, 6148940, 7993622, 11419460, 15987244, 19984055, 39968110, 79936220]

約数ペア:

[(1, 79936220), (2, 39968110), (4, 19984055), (5, 15987244), (7, 11419460), (10, 7993622), (13, 6148940), (14, 5709730), (20, 3996811), (26, 3074470), (28, 2854865), (35, 2283892), (52, 1537235), (65, 1229788), (70, 1141946), (91, 878420), (130, 614894), (140, 570973), (167, 478660), (182, 439210), (260, 307447), (263, 303940), (334, 239330), (364, 219605), (455, 175684), (526, 151970), (668, 119665), (835, 95732), (910, 87842), (1052, 75985), (1169, 68380), (1315, 60788), (1670, 47866), (1820, 43921), (1841, 43420), (2171, 36820), (2338, 34190), (2630, 30394), (3340, 23933), (3419, 23380), (3682, 21710), (4342, 18410), (4676, 17095), (5260, 15197), (5845, 13676), (6838, 11690), (7364, 10855), (8684, 9205)]