51565320

素因数分解:

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

素因数の和:875

約数の個数: 96

約数和(自身を含む): 168592320

約数和(自身を除く): 117027000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 360, 454, 631, 681, 908, 1135, 1262, 1362, 1816, 1893, 2043, 2270, 2524, 2724, 3155, 3405, 3786, 4086, 4540, 5048, 5448, 5679, 6310, 6810, 7572, 8172, 9080, 9465, 10215, 11358, 12620, 13620, 15144, 16344, 18930, 20430, 22716, 25240, 27240, 28395, 37860, 40860, 45432, 56790, 75720, 81720, 113580, 143237, 227160, 286474, 429711, 572948, 716185, 859422, 1145896, 1289133, 1432370, 1718844, 2148555, 2578266, 2864740, 3437688, 4297110, 5156532, 5729480, 6445665, 8594220, 10313064, 12891330, 17188440, 25782660, 51565320]

約数ペア:

[(1, 51565320), (2, 25782660), (3, 17188440), (4, 12891330), (5, 10313064), (6, 8594220), (8, 6445665), (9, 5729480), (10, 5156532), (12, 4297110), (15, 3437688), (18, 2864740), (20, 2578266), (24, 2148555), (30, 1718844), (36, 1432370), (40, 1289133), (45, 1145896), (60, 859422), (72, 716185), (90, 572948), (120, 429711), (180, 286474), (227, 227160), (360, 143237), (454, 113580), (631, 81720), (681, 75720), (908, 56790), (1135, 45432), (1262, 40860), (1362, 37860), (1816, 28395), (1893, 27240), (2043, 25240), (2270, 22716), (2524, 20430), (2724, 18930), (3155, 16344), (3405, 15144), (3786, 13620), (4086, 12620), (4540, 11358), (5048, 10215), (5448, 9465), (5679, 9080), (6310, 8172), (6810, 7572)]