25183600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 67808160

約数和(自身を除く): 42624560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 40, 50, 52, 58, 65, 80, 100, 104, 116, 130, 145, 167, 200, 208, 232, 260, 290, 325, 334, 377, 400, 464, 520, 580, 650, 668, 725, 754, 835, 1040, 1160, 1300, 1336, 1450, 1508, 1670, 1885, 2171, 2320, 2600, 2672, 2900, 3016, 3340, 3770, 4175, 4342, 4843, 5200, 5800, 6032, 6680, 7540, 8350, 8684, 9425, 9686, 10855, 11600, 13360, 15080, 16700, 17368, 18850, 19372, 21710, 24215, 30160, 33400, 34736, 37700, 38744, 43420, 48430, 54275, 62959, 66800, 75400, 77488, 86840, 96860, 108550, 121075, 125918, 150800, 173680, 193720, 217100, 242150, 251836, 314795, 387440, 434200, 484300, 503672, 629590, 868400, 968600, 1007344, 1259180, 1573975, 1937200, 2518360, 3147950, 5036720, 6295900, 12591800, 25183600]

約数ペア:

[(1, 25183600), (2, 12591800), (4, 6295900), (5, 5036720), (8, 3147950), (10, 2518360), (13, 1937200), (16, 1573975), (20, 1259180), (25, 1007344), (26, 968600), (29, 868400), (40, 629590), (50, 503672), (52, 484300), (58, 434200), (65, 387440), (80, 314795), (100, 251836), (104, 242150), (116, 217100), (130, 193720), (145, 173680), (167, 150800), (200, 125918), (208, 121075), (232, 108550), (260, 96860), (290, 86840), (325, 77488), (334, 75400), (377, 66800), (400, 62959), (464, 54275), (520, 48430), (580, 43420), (650, 38744), (668, 37700), (725, 34736), (754, 33400), (835, 30160), (1040, 24215), (1160, 21710), (1300, 19372), (1336, 18850), (1450, 17368), (1508, 16700), (1670, 15080), (1885, 13360), (2171, 11600), (2320, 10855), (2600, 9686), (2672, 9425), (2900, 8684), (3016, 8350), (3340, 7540), (3770, 6680), (4175, 6032), (4342, 5800), (4843, 5200)]