79646580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 263534544

約数和(自身を除く): 183887964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 101, 117, 130, 156, 180, 195, 202, 234, 260, 303, 337, 390, 404, 468, 505, 585, 606, 674, 780, 909, 1010, 1011, 1170, 1212, 1313, 1348, 1515, 1685, 1818, 2020, 2022, 2340, 2626, 3030, 3033, 3370, 3636, 3939, 4044, 4381, 4545, 5055, 5252, 6060, 6066, 6565, 6740, 7878, 8762, 9090, 10110, 11817, 12132, 13130, 13143, 15165, 15756, 17524, 18180, 19695, 20220, 21905, 23634, 26260, 26286, 30330, 34037, 39390, 39429, 43810, 47268, 52572, 59085, 60660, 65715, 68074, 78780, 78858, 87620, 102111, 118170, 131430, 136148, 157716, 170185, 197145, 204222, 236340, 262860, 306333, 340370, 394290, 408444, 442481, 510555, 612666, 680740, 788580, 884962, 1021110, 1225332, 1327443, 1531665, 1769924, 2042220, 2212405, 2654886, 3063330, 3982329, 4424810, 5309772, 6126660, 6637215, 7964658, 8849620, 13274430, 15929316, 19911645, 26548860, 39823290, 79646580]

約数ペア:

[(1, 79646580), (2, 39823290), (3, 26548860), (4, 19911645), (5, 15929316), (6, 13274430), (9, 8849620), (10, 7964658), (12, 6637215), (13, 6126660), (15, 5309772), (18, 4424810), (20, 3982329), (26, 3063330), (30, 2654886), (36, 2212405), (39, 2042220), (45, 1769924), (52, 1531665), (60, 1327443), (65, 1225332), (78, 1021110), (90, 884962), (101, 788580), (117, 680740), (130, 612666), (156, 510555), (180, 442481), (195, 408444), (202, 394290), (234, 340370), (260, 306333), (303, 262860), (337, 236340), (390, 204222), (404, 197145), (468, 170185), (505, 157716), (585, 136148), (606, 131430), (674, 118170), (780, 102111), (909, 87620), (1010, 78858), (1011, 78780), (1170, 68074), (1212, 65715), (1313, 60660), (1348, 59085), (1515, 52572), (1685, 47268), (1818, 43810), (2020, 39429), (2022, 39390), (2340, 34037), (2626, 30330), (3030, 26286), (3033, 26260), (3370, 23634), (3636, 21905), (3939, 20220), (4044, 19695), (4381, 18180), (4545, 17524), (5055, 15756), (5252, 15165), (6060, 13143), (6066, 13130), (6565, 12132), (6740, 11817), (7878, 10110), (8762, 9090)]