127486830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2761

約数の個数: 64

約数和(自身を含む): 321666048

約数和(自身を除く): 194179218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 43, 74, 86, 111, 129, 185, 215, 222, 258, 370, 430, 555, 645, 1110, 1290, 1591, 2671, 3182, 4773, 5342, 7955, 8013, 9546, 13355, 15910, 16026, 23865, 26710, 40065, 47730, 80130, 98827, 114853, 197654, 229706, 296481, 344559, 494135, 574265, 592962, 689118, 988270, 1148530, 1482405, 1722795, 2964810, 3445590, 4249561, 8499122, 12748683, 21247805, 25497366, 42495610, 63743415, 127486830]

約数ペア:

[(1, 127486830), (2, 63743415), (3, 42495610), (5, 25497366), (6, 21247805), (10, 12748683), (15, 8499122), (30, 4249561), (37, 3445590), (43, 2964810), (74, 1722795), (86, 1482405), (111, 1148530), (129, 988270), (185, 689118), (215, 592962), (222, 574265), (258, 494135), (370, 344559), (430, 296481), (555, 229706), (645, 197654), (1110, 114853), (1290, 98827), (1591, 80130), (2671, 47730), (3182, 40065), (4773, 26710), (5342, 23865), (7955, 16026), (8013, 15910), (9546, 13355)]