25253130

素因数分解:

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

素因数の和:484

約数の個数: 96

約数和(自身を含む): 72394560

約数和(自身を除く): 47141430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 410, 419, 490, 574, 615, 735, 838, 861, 1230, 1257, 1435, 1470, 1722, 2009, 2095, 2514, 2870, 2933, 4018, 4190, 4305, 5866, 6027, 6285, 8610, 8799, 10045, 12054, 12570, 14665, 17179, 17598, 20090, 20531, 29330, 30135, 34358, 41062, 43995, 51537, 60270, 61593, 85895, 87990, 102655, 103074, 120253, 123186, 171790, 205310, 240506, 257685, 307965, 360759, 515370, 601265, 615930, 721518, 841771, 1202530, 1683542, 1803795, 2525313, 3607590, 4208855, 5050626, 8417710, 12626565, 25253130]

約数ペア:

[(1, 25253130), (2, 12626565), (3, 8417710), (5, 5050626), (6, 4208855), (7, 3607590), (10, 2525313), (14, 1803795), (15, 1683542), (21, 1202530), (30, 841771), (35, 721518), (41, 615930), (42, 601265), (49, 515370), (70, 360759), (82, 307965), (98, 257685), (105, 240506), (123, 205310), (147, 171790), (205, 123186), (210, 120253), (245, 103074), (246, 102655), (287, 87990), (294, 85895), (410, 61593), (419, 60270), (490, 51537), (574, 43995), (615, 41062), (735, 34358), (838, 30135), (861, 29330), (1230, 20531), (1257, 20090), (1435, 17598), (1470, 17179), (1722, 14665), (2009, 12570), (2095, 12054), (2514, 10045), (2870, 8799), (2933, 8610), (4018, 6285), (4190, 6027), (4305, 5866)]