47745180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:785

約数の個数: 192

約数和(自身を含む): 179988480

約数和(自身を除く): 132243300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 743, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1486, 1530, 1785, 1836, 1890, 2142, 2229, 2295, 2380, 2972, 3060, 3213, 3570, 3715, 3780, 4284, 4458, 4590, 5201, 5355, 6426, 6687, 7140, 7430, 8916, 9180, 10402, 10710, 11145, 12631, 12852, 13374, 14860, 15603, 16065, 20061, 20804, 21420, 22290, 25262, 26005, 26748, 31206, 32130, 33435, 37893, 40122, 44580, 46809, 50524, 52010, 62412, 63155, 64260, 66870, 75786, 78015, 80244, 88417, 93618, 100305, 104020, 113679, 126310, 133740, 140427, 151572, 156030, 176834, 187236, 189465, 200610, 227358, 234045, 252620, 265251, 280854, 312060, 341037, 353668, 378930, 401220, 442085, 454716, 468090, 530502, 561708, 568395, 682074, 702135, 757860, 795753, 884170, 936180, 1061004, 1136790, 1326255, 1364148, 1404270, 1591506, 1705185, 1768340, 2273580, 2387259, 2652510, 2808540, 3183012, 3410370, 3978765, 4774518, 5305020, 6820740, 7957530, 9549036, 11936295, 15915060, 23872590, 47745180]

約数ペア:

[(1, 47745180), (2, 23872590), (3, 15915060), (4, 11936295), (5, 9549036), (6, 7957530), (7, 6820740), (9, 5305020), (10, 4774518), (12, 3978765), (14, 3410370), (15, 3183012), (17, 2808540), (18, 2652510), (20, 2387259), (21, 2273580), (27, 1768340), (28, 1705185), (30, 1591506), (34, 1404270), (35, 1364148), (36, 1326255), (42, 1136790), (45, 1061004), (51, 936180), (54, 884170), (60, 795753), (63, 757860), (68, 702135), (70, 682074), (84, 568395), (85, 561708), (90, 530502), (102, 468090), (105, 454716), (108, 442085), (119, 401220), (126, 378930), (135, 353668), (140, 341037), (153, 312060), (170, 280854), (180, 265251), (189, 252620), (204, 234045), (210, 227358), (238, 200610), (252, 189465), (255, 187236), (270, 176834), (306, 156030), (315, 151572), (340, 140427), (357, 133740), (378, 126310), (420, 113679), (459, 104020), (476, 100305), (510, 93618), (540, 88417), (595, 80244), (612, 78015), (630, 75786), (714, 66870), (743, 64260), (756, 63155), (765, 62412), (918, 52010), (945, 50524), (1020, 46809), (1071, 44580), (1190, 40122), (1260, 37893), (1428, 33435), (1486, 32130), (1530, 31206), (1785, 26748), (1836, 26005), (1890, 25262), (2142, 22290), (2229, 21420), (2295, 20804), (2380, 20061), (2972, 16065), (3060, 15603), (3213, 14860), (3570, 13374), (3715, 12852), (3780, 12631), (4284, 11145), (4458, 10710), (4590, 10402), (5201, 9180), (5355, 8916), (6426, 7430), (6687, 7140)]