291325300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 759951360

約数和(自身を除く): 468626060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 113, 116, 127, 140, 145, 175, 203, 226, 254, 290, 350, 406, 452, 508, 565, 580, 635, 700, 725, 791, 812, 889, 1015, 1130, 1270, 1450, 1582, 1778, 2030, 2260, 2540, 2825, 2900, 3164, 3175, 3277, 3556, 3683, 3955, 4060, 4445, 5075, 5650, 6350, 6554, 7366, 7910, 8890, 10150, 11300, 12700, 13108, 14351, 14732, 15820, 16385, 17780, 18415, 19775, 20300, 22225, 22939, 25781, 28702, 32770, 36830, 39550, 44450, 45878, 51562, 57404, 65540, 71755, 73660, 79100, 81925, 88900, 91756, 92075, 100457, 103124, 114695, 128905, 143510, 163850, 184150, 200914, 229390, 257810, 287020, 327700, 358775, 368300, 401828, 416179, 458780, 502285, 515620, 573475, 644525, 717550, 832358, 1004570, 1146950, 1289050, 1435100, 1664716, 2009140, 2080895, 2293900, 2511425, 2578100, 2913253, 4161790, 5022850, 5826506, 8323580, 10045700, 10404475, 11653012, 14566265, 20808950, 29132530, 41617900, 58265060, 72831325, 145662650, 291325300]

約数ペア:

[(1, 291325300), (2, 145662650), (4, 72831325), (5, 58265060), (7, 41617900), (10, 29132530), (14, 20808950), (20, 14566265), (25, 11653012), (28, 10404475), (29, 10045700), (35, 8323580), (50, 5826506), (58, 5022850), (70, 4161790), (100, 2913253), (113, 2578100), (116, 2511425), (127, 2293900), (140, 2080895), (145, 2009140), (175, 1664716), (203, 1435100), (226, 1289050), (254, 1146950), (290, 1004570), (350, 832358), (406, 717550), (452, 644525), (508, 573475), (565, 515620), (580, 502285), (635, 458780), (700, 416179), (725, 401828), (791, 368300), (812, 358775), (889, 327700), (1015, 287020), (1130, 257810), (1270, 229390), (1450, 200914), (1582, 184150), (1778, 163850), (2030, 143510), (2260, 128905), (2540, 114695), (2825, 103124), (2900, 100457), (3164, 92075), (3175, 91756), (3277, 88900), (3556, 81925), (3683, 79100), (3955, 73660), (4060, 71755), (4445, 65540), (5075, 57404), (5650, 51562), (6350, 45878), (6554, 44450), (7366, 39550), (7910, 36830), (8890, 32770), (10150, 28702), (11300, 25781), (12700, 22939), (13108, 22225), (14351, 20300), (14732, 19775), (15820, 18415), (16385, 17780)]