49617540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 175488768

約数和(自身を除く): 125871228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 743, 795, 954, 1060, 1113, 1260, 1484, 1486, 1590, 1855, 1908, 2226, 2229, 2385, 2972, 3180, 3339, 3710, 3715, 4452, 4458, 4770, 5201, 5565, 6678, 6687, 7420, 7430, 8916, 9540, 10402, 11130, 11145, 13356, 13374, 14860, 15603, 16695, 20804, 22260, 22290, 26005, 26748, 31206, 33390, 33435, 39379, 44580, 46809, 52010, 62412, 66780, 66870, 78015, 78758, 93618, 104020, 118137, 133740, 156030, 157516, 187236, 196895, 234045, 236274, 275653, 312060, 354411, 393790, 468090, 472548, 551306, 590685, 708822, 787580, 826959, 936180, 1102612, 1181370, 1378265, 1417644, 1653918, 1772055, 2362740, 2480877, 2756530, 3307836, 3544110, 4134795, 4961754, 5513060, 7088220, 8269590, 9923508, 12404385, 16539180, 24808770, 49617540]

約数ペア:

[(1, 49617540), (2, 24808770), (3, 16539180), (4, 12404385), (5, 9923508), (6, 8269590), (7, 7088220), (9, 5513060), (10, 4961754), (12, 4134795), (14, 3544110), (15, 3307836), (18, 2756530), (20, 2480877), (21, 2362740), (28, 1772055), (30, 1653918), (35, 1417644), (36, 1378265), (42, 1181370), (45, 1102612), (53, 936180), (60, 826959), (63, 787580), (70, 708822), (84, 590685), (90, 551306), (105, 472548), (106, 468090), (126, 393790), (140, 354411), (159, 312060), (180, 275653), (210, 236274), (212, 234045), (252, 196895), (265, 187236), (315, 157516), (318, 156030), (371, 133740), (420, 118137), (477, 104020), (530, 93618), (630, 78758), (636, 78015), (742, 66870), (743, 66780), (795, 62412), (954, 52010), (1060, 46809), (1113, 44580), (1260, 39379), (1484, 33435), (1486, 33390), (1590, 31206), (1855, 26748), (1908, 26005), (2226, 22290), (2229, 22260), (2385, 20804), (2972, 16695), (3180, 15603), (3339, 14860), (3710, 13374), (3715, 13356), (4452, 11145), (4458, 11130), (4770, 10402), (5201, 9540), (5565, 8916), (6678, 7430), (6687, 7420)]