77347980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 242081280

約数和(自身を除く): 164733300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 227, 270, 454, 540, 631, 681, 908, 1135, 1262, 1362, 1893, 2043, 2270, 2524, 2724, 3155, 3405, 3786, 4086, 4540, 5679, 6129, 6310, 6810, 7572, 8172, 9465, 10215, 11358, 12258, 12620, 13620, 17037, 18930, 20430, 22716, 24516, 28395, 30645, 34074, 37860, 40860, 56790, 61290, 68148, 85185, 113580, 122580, 143237, 170370, 286474, 340740, 429711, 572948, 716185, 859422, 1289133, 1432370, 1718844, 2148555, 2578266, 2864740, 3867399, 4297110, 5156532, 6445665, 7734798, 8594220, 12891330, 15469596, 19336995, 25782660, 38673990, 77347980]

約数ペア:

[(1, 77347980), (2, 38673990), (3, 25782660), (4, 19336995), (5, 15469596), (6, 12891330), (9, 8594220), (10, 7734798), (12, 6445665), (15, 5156532), (18, 4297110), (20, 3867399), (27, 2864740), (30, 2578266), (36, 2148555), (45, 1718844), (54, 1432370), (60, 1289133), (90, 859422), (108, 716185), (135, 572948), (180, 429711), (227, 340740), (270, 286474), (454, 170370), (540, 143237), (631, 122580), (681, 113580), (908, 85185), (1135, 68148), (1262, 61290), (1362, 56790), (1893, 40860), (2043, 37860), (2270, 34074), (2524, 30645), (2724, 28395), (3155, 24516), (3405, 22716), (3786, 20430), (4086, 18930), (4540, 17037), (5679, 13620), (6129, 12620), (6310, 12258), (6810, 11358), (7572, 10215), (8172, 9465)]