263552100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3061}}^1$

素因数の和:3126

約数の個数: 144

約数和(自身を含む): 893026176

約数和(自身を除く): 629474076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 287, 300, 350, 410, 420, 492, 525, 574, 615, 700, 820, 861, 1025, 1050, 1148, 1230, 1435, 1722, 2050, 2100, 2460, 2870, 3061, 3075, 3444, 4100, 4305, 5740, 6122, 6150, 7175, 8610, 9183, 12244, 12300, 14350, 15305, 17220, 18366, 21427, 21525, 28700, 30610, 36732, 42854, 43050, 45915, 61220, 64281, 76525, 85708, 86100, 91830, 107135, 125501, 128562, 153050, 183660, 214270, 229575, 251002, 257124, 306100, 321405, 376503, 428540, 459150, 502004, 535675, 627505, 642810, 753006, 878507, 918300, 1071350, 1255010, 1285620, 1506012, 1607025, 1757014, 1882515, 2142700, 2510020, 2635521, 3137525, 3214050, 3514028, 3765030, 4392535, 5271042, 6275050, 6428100, 7530060, 8785070, 9412575, 10542084, 12550100, 13177605, 17570140, 18825150, 21962675, 26355210, 37650300, 43925350, 52710420, 65888025, 87850700, 131776050, 263552100]

約数ペア:

[(1, 263552100), (2, 131776050), (3, 87850700), (4, 65888025), (5, 52710420), (6, 43925350), (7, 37650300), (10, 26355210), (12, 21962675), (14, 18825150), (15, 17570140), (20, 13177605), (21, 12550100), (25, 10542084), (28, 9412575), (30, 8785070), (35, 7530060), (41, 6428100), (42, 6275050), (50, 5271042), (60, 4392535), (70, 3765030), (75, 3514028), (82, 3214050), (84, 3137525), (100, 2635521), (105, 2510020), (123, 2142700), (140, 1882515), (150, 1757014), (164, 1607025), (175, 1506012), (205, 1285620), (210, 1255010), (246, 1071350), (287, 918300), (300, 878507), (350, 753006), (410, 642810), (420, 627505), (492, 535675), (525, 502004), (574, 459150), (615, 428540), (700, 376503), (820, 321405), (861, 306100), (1025, 257124), (1050, 251002), (1148, 229575), (1230, 214270), (1435, 183660), (1722, 153050), (2050, 128562), (2100, 125501), (2460, 107135), (2870, 91830), (3061, 86100), (3075, 85708), (3444, 76525), (4100, 64281), (4305, 61220), (5740, 45915), (6122, 43050), (6150, 42854), (7175, 36732), (8610, 30610), (9183, 28700), (12244, 21525), (12300, 21427), (14350, 18366), (15305, 17220)]