50506260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 168920640

約数和(自身を除く): 118414380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 419, 420, 490, 492, 574, 588, 615, 735, 820, 838, 861, 980, 1148, 1230, 1257, 1435, 1470, 1676, 1722, 2009, 2095, 2460, 2514, 2870, 2933, 2940, 3444, 4018, 4190, 4305, 5028, 5740, 5866, 6027, 6285, 8036, 8380, 8610, 8799, 10045, 11732, 12054, 12570, 14665, 17179, 17220, 17598, 20090, 20531, 24108, 25140, 29330, 30135, 34358, 35196, 40180, 41062, 43995, 51537, 58660, 60270, 61593, 68716, 82124, 85895, 87990, 102655, 103074, 120253, 120540, 123186, 171790, 175980, 205310, 206148, 240506, 246372, 257685, 307965, 343580, 360759, 410620, 481012, 515370, 601265, 615930, 721518, 841771, 1030740, 1202530, 1231860, 1443036, 1683542, 1803795, 2405060, 2525313, 3367084, 3607590, 4208855, 5050626, 7215180, 8417710, 10101252, 12626565, 16835420, 25253130, 50506260]

約数ペア:

[(1, 50506260), (2, 25253130), (3, 16835420), (4, 12626565), (5, 10101252), (6, 8417710), (7, 7215180), (10, 5050626), (12, 4208855), (14, 3607590), (15, 3367084), (20, 2525313), (21, 2405060), (28, 1803795), (30, 1683542), (35, 1443036), (41, 1231860), (42, 1202530), (49, 1030740), (60, 841771), (70, 721518), (82, 615930), (84, 601265), (98, 515370), (105, 481012), (123, 410620), (140, 360759), (147, 343580), (164, 307965), (196, 257685), (205, 246372), (210, 240506), (245, 206148), (246, 205310), (287, 175980), (294, 171790), (410, 123186), (419, 120540), (420, 120253), (490, 103074), (492, 102655), (574, 87990), (588, 85895), (615, 82124), (735, 68716), (820, 61593), (838, 60270), (861, 58660), (980, 51537), (1148, 43995), (1230, 41062), (1257, 40180), (1435, 35196), (1470, 34358), (1676, 30135), (1722, 29330), (2009, 25140), (2095, 24108), (2460, 20531), (2514, 20090), (2870, 17598), (2933, 17220), (2940, 17179), (3444, 14665), (4018, 12570), (4190, 12054), (4305, 11732), (5028, 10045), (5740, 8799), (5866, 8610), (6027, 8380), (6285, 8036)]