25377030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 80179200

約数和(自身を除く): 54802170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 463, 522, 609, 630, 783, 870, 926, 945, 1015, 1218, 1305, 1389, 1566, 1827, 1890, 2030, 2315, 2610, 2778, 3045, 3241, 3654, 3915, 4167, 4630, 5481, 6090, 6482, 6945, 7830, 8334, 9135, 9723, 10962, 12501, 13427, 13890, 16205, 18270, 19446, 20835, 25002, 26854, 27405, 29169, 32410, 40281, 41670, 48615, 54810, 58338, 62505, 67135, 80562, 87507, 93989, 97230, 120843, 125010, 134270, 145845, 175014, 187978, 201405, 241686, 281967, 291690, 362529, 402810, 437535, 469945, 563934, 604215, 725058, 845901, 875070, 939890, 1208430, 1409835, 1691802, 1812645, 2537703, 2819670, 3625290, 4229505, 5075406, 8459010, 12688515, 25377030]

約数ペア:

[(1, 25377030), (2, 12688515), (3, 8459010), (5, 5075406), (6, 4229505), (7, 3625290), (9, 2819670), (10, 2537703), (14, 1812645), (15, 1691802), (18, 1409835), (21, 1208430), (27, 939890), (29, 875070), (30, 845901), (35, 725058), (42, 604215), (45, 563934), (54, 469945), (58, 437535), (63, 402810), (70, 362529), (87, 291690), (90, 281967), (105, 241686), (126, 201405), (135, 187978), (145, 175014), (174, 145845), (189, 134270), (203, 125010), (210, 120843), (261, 97230), (270, 93989), (290, 87507), (315, 80562), (378, 67135), (406, 62505), (435, 58338), (463, 54810), (522, 48615), (609, 41670), (630, 40281), (783, 32410), (870, 29169), (926, 27405), (945, 26854), (1015, 25002), (1218, 20835), (1305, 19446), (1389, 18270), (1566, 16205), (1827, 13890), (1890, 13427), (2030, 12501), (2315, 10962), (2610, 9723), (2778, 9135), (3045, 8334), (3241, 7830), (3654, 6945), (3915, 6482), (4167, 6090), (4630, 5481)]