50967087760

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1871}}^1\times {\mathrm{2089}}^1$

素因数の和:4136

約数の個数: 80

約数和(自身を含む): 119346289920

約数和(自身を除く): 68379202160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 1871, 2089, 2608, 3260, 3742, 4178, 6520, 7484, 8356, 9355, 10445, 13040, 14968, 16712, 18710, 20890, 29936, 33424, 37420, 41780, 74840, 83560, 149680, 167120, 304973, 340507, 609946, 681014, 1219892, 1362028, 1524865, 1702535, 2439784, 2724056, 3049730, 3405070, 3908519, 4879568, 5448112, 6099460, 6810140, 7817038, 12198920, 13620280, 15634076, 19542595, 24397840, 27240560, 31268152, 39085190, 62536304, 78170380, 156340760, 312681520, 637088597, 1274177194, 2548354388, 3185442985, 5096708776, 6370885970, 10193417552, 12741771940, 25483543880, 50967087760]

約数ペア:

[(1, 50967087760), (2, 25483543880), (4, 12741771940), (5, 10193417552), (8, 6370885970), (10, 5096708776), (16, 3185442985), (20, 2548354388), (40, 1274177194), (80, 637088597), (163, 312681520), (326, 156340760), (652, 78170380), (815, 62536304), (1304, 39085190), (1630, 31268152), (1871, 27240560), (2089, 24397840), (2608, 19542595), (3260, 15634076), (3742, 13620280), (4178, 12198920), (6520, 7817038), (7484, 6810140), (8356, 6099460), (9355, 5448112), (10445, 4879568), (13040, 3908519), (14968, 3405070), (16712, 3049730), (18710, 2724056), (20890, 2439784), (29936, 1702535), (33424, 1524865), (37420, 1362028), (41780, 1219892), (74840, 681014), (83560, 609946), (149680, 340507), (167120, 304973)]