74424420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6563}}^1$

素因数の和:6591

約数の個数: 120

約数和(自身を含む): 266865984

約数和(自身を除く): 192441564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6563, 11340, 13126, 19689, 26252, 32815, 39378, 45941, 59067, 65630, 78756, 91882, 98445, 118134, 131260, 137823, 177201, 183764, 196890, 229705, 236268, 275646, 295335, 354402, 393780, 413469, 459410, 531603, 551292, 590670, 689115, 708804, 826938, 886005, 918820, 1063206, 1181340, 1240407, 1378230, 1653876, 1772010, 2067345, 2126412, 2480814, 2658015, 2756460, 3544020, 3721221, 4134690, 4961628, 5316030, 6202035, 7442442, 8269380, 10632060, 12404070, 14884884, 18606105, 24808140, 37212210, 74424420]

約数ペア:

[(1, 74424420), (2, 37212210), (3, 24808140), (4, 18606105), (5, 14884884), (6, 12404070), (7, 10632060), (9, 8269380), (10, 7442442), (12, 6202035), (14, 5316030), (15, 4961628), (18, 4134690), (20, 3721221), (21, 3544020), (27, 2756460), (28, 2658015), (30, 2480814), (35, 2126412), (36, 2067345), (42, 1772010), (45, 1653876), (54, 1378230), (60, 1240407), (63, 1181340), (70, 1063206), (81, 918820), (84, 886005), (90, 826938), (105, 708804), (108, 689115), (126, 590670), (135, 551292), (140, 531603), (162, 459410), (180, 413469), (189, 393780), (210, 354402), (252, 295335), (270, 275646), (315, 236268), (324, 229705), (378, 196890), (405, 183764), (420, 177201), (540, 137823), (567, 131260), (630, 118134), (756, 98445), (810, 91882), (945, 78756), (1134, 65630), (1260, 59067), (1620, 45941), (1890, 39378), (2268, 32815), (2835, 26252), (3780, 19689), (5670, 13126), (6563, 11340)]