51494430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 138718944

約数和(自身を除く): 87224514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 157, 174, 195, 290, 314, 377, 390, 435, 471, 754, 785, 841, 870, 942, 1131, 1570, 1682, 1885, 2041, 2262, 2355, 2523, 3770, 4082, 4205, 4553, 4710, 5046, 5655, 6123, 8410, 9106, 10205, 10933, 11310, 12246, 12615, 13659, 20410, 21866, 22765, 25230, 27318, 30615, 32799, 45530, 54665, 59189, 61230, 65598, 68295, 109330, 118378, 132037, 136590, 163995, 177567, 264074, 295945, 327990, 355134, 396111, 591890, 660185, 792222, 887835, 1320370, 1716481, 1775670, 1980555, 3432962, 3961110, 5149443, 8582405, 10298886, 17164810, 25747215, 51494430]

約数ペア:

[(1, 51494430), (2, 25747215), (3, 17164810), (5, 10298886), (6, 8582405), (10, 5149443), (13, 3961110), (15, 3432962), (26, 1980555), (29, 1775670), (30, 1716481), (39, 1320370), (58, 887835), (65, 792222), (78, 660185), (87, 591890), (130, 396111), (145, 355134), (157, 327990), (174, 295945), (195, 264074), (290, 177567), (314, 163995), (377, 136590), (390, 132037), (435, 118378), (471, 109330), (754, 68295), (785, 65598), (841, 61230), (870, 59189), (942, 54665), (1131, 45530), (1570, 32799), (1682, 30615), (1885, 27318), (2041, 25230), (2262, 22765), (2355, 21866), (2523, 20410), (3770, 13659), (4082, 12615), (4205, 12246), (4553, 11310), (4710, 10933), (5046, 10205), (5655, 9106), (6123, 8410)]