51258060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 144

約数和(自身を含む): 188225856

約数和(自身を除く): 136967796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 2393, 3060, 3570, 4284, 4786, 5355, 7140, 7179, 9572, 10710, 11965, 14358, 16751, 21420, 21537, 23930, 28716, 33502, 35895, 40681, 43074, 47860, 50253, 67004, 71790, 81362, 83755, 86148, 100506, 107685, 122043, 143580, 150759, 162724, 167510, 201012, 203405, 215370, 244086, 251265, 284767, 301518, 335020, 366129, 406810, 430740, 488172, 502530, 569534, 603036, 610215, 732258, 753795, 813620, 854301, 1005060, 1139068, 1220430, 1423835, 1464516, 1507590, 1708602, 1830645, 2440860, 2562903, 2847670, 3015180, 3417204, 3661290, 4271505, 5125806, 5695340, 7322580, 8543010, 10251612, 12814515, 17086020, 25629030, 51258060]

約数ペア:

[(1, 51258060), (2, 25629030), (3, 17086020), (4, 12814515), (5, 10251612), (6, 8543010), (7, 7322580), (9, 5695340), (10, 5125806), (12, 4271505), (14, 3661290), (15, 3417204), (17, 3015180), (18, 2847670), (20, 2562903), (21, 2440860), (28, 1830645), (30, 1708602), (34, 1507590), (35, 1464516), (36, 1423835), (42, 1220430), (45, 1139068), (51, 1005060), (60, 854301), (63, 813620), (68, 753795), (70, 732258), (84, 610215), (85, 603036), (90, 569534), (102, 502530), (105, 488172), (119, 430740), (126, 406810), (140, 366129), (153, 335020), (170, 301518), (180, 284767), (204, 251265), (210, 244086), (238, 215370), (252, 203405), (255, 201012), (306, 167510), (315, 162724), (340, 150759), (357, 143580), (420, 122043), (476, 107685), (510, 100506), (595, 86148), (612, 83755), (630, 81362), (714, 71790), (765, 67004), (1020, 50253), (1071, 47860), (1190, 43074), (1260, 40681), (1428, 35895), (1530, 33502), (1785, 28716), (2142, 23930), (2380, 21537), (2393, 21420), (3060, 16751), (3570, 14358), (4284, 11965), (4786, 10710), (5355, 9572), (7140, 7179)]