47642700

素因数分解:

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

素因数の和:501

約数の個数: 144

約数和(自身を含む): 161100800

約数和(自身を除く): 113458100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 343, 350, 420, 463, 490, 525, 588, 686, 700, 735, 926, 980, 1029, 1050, 1225, 1372, 1389, 1470, 1715, 1852, 2058, 2100, 2315, 2450, 2778, 2940, 3241, 3430, 3675, 4116, 4630, 4900, 5145, 5556, 6482, 6860, 6945, 7350, 8575, 9260, 9723, 10290, 11575, 12964, 13890, 14700, 16205, 17150, 19446, 20580, 22687, 23150, 25725, 27780, 32410, 34300, 34725, 38892, 45374, 46300, 48615, 51450, 64820, 68061, 69450, 81025, 90748, 97230, 102900, 113435, 136122, 138900, 158809, 162050, 194460, 226870, 243075, 272244, 317618, 324100, 340305, 453740, 476427, 486150, 567175, 635236, 680610, 794045, 952854, 972300, 1134350, 1361220, 1588090, 1701525, 1905708, 2268700, 2382135, 3176180, 3403050, 3970225, 4764270, 6806100, 7940450, 9528540, 11910675, 15880900, 23821350, 47642700]

約数ペア:

[(1, 47642700), (2, 23821350), (3, 15880900), (4, 11910675), (5, 9528540), (6, 7940450), (7, 6806100), (10, 4764270), (12, 3970225), (14, 3403050), (15, 3176180), (20, 2382135), (21, 2268700), (25, 1905708), (28, 1701525), (30, 1588090), (35, 1361220), (42, 1134350), (49, 972300), (50, 952854), (60, 794045), (70, 680610), (75, 635236), (84, 567175), (98, 486150), (100, 476427), (105, 453740), (140, 340305), (147, 324100), (150, 317618), (175, 272244), (196, 243075), (210, 226870), (245, 194460), (294, 162050), (300, 158809), (343, 138900), (350, 136122), (420, 113435), (463, 102900), (490, 97230), (525, 90748), (588, 81025), (686, 69450), (700, 68061), (735, 64820), (926, 51450), (980, 48615), (1029, 46300), (1050, 45374), (1225, 38892), (1372, 34725), (1389, 34300), (1470, 32410), (1715, 27780), (1852, 25725), (2058, 23150), (2100, 22687), (2315, 20580), (2450, 19446), (2778, 17150), (2940, 16205), (3241, 14700), (3430, 13890), (3675, 12964), (4116, 11575), (4630, 10290), (4900, 9723), (5145, 9260), (5556, 8575), (6482, 7350), (6860, 6945)]