89413380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2498

約数の個数: 144

約数和(自身を含む): 320785920

約数和(自身を除く): 231372540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2447, 2610, 3045, 3654, 4060, 4894, 5220, 6090, 7308, 7341, 9135, 9788, 12180, 12235, 14682, 17129, 18270, 22023, 24470, 29364, 34258, 36540, 36705, 44046, 48940, 51387, 68516, 70963, 73410, 85645, 88092, 102774, 110115, 141926, 146820, 154161, 171290, 205548, 212889, 220230, 256935, 283852, 308322, 342580, 354815, 425778, 440460, 496741, 513870, 616644, 638667, 709630, 770805, 851556, 993482, 1027740, 1064445, 1277334, 1419260, 1490223, 1541610, 1986964, 2128890, 2483705, 2554668, 2980446, 3083220, 3193335, 4257780, 4470669, 4967410, 5960892, 6386670, 7451115, 8941338, 9934820, 12773340, 14902230, 17882676, 22353345, 29804460, 44706690, 89413380]

約数ペア:

[(1, 89413380), (2, 44706690), (3, 29804460), (4, 22353345), (5, 17882676), (6, 14902230), (7, 12773340), (9, 9934820), (10, 8941338), (12, 7451115), (14, 6386670), (15, 5960892), (18, 4967410), (20, 4470669), (21, 4257780), (28, 3193335), (29, 3083220), (30, 2980446), (35, 2554668), (36, 2483705), (42, 2128890), (45, 1986964), (58, 1541610), (60, 1490223), (63, 1419260), (70, 1277334), (84, 1064445), (87, 1027740), (90, 993482), (105, 851556), (116, 770805), (126, 709630), (140, 638667), (145, 616644), (174, 513870), (180, 496741), (203, 440460), (210, 425778), (252, 354815), (261, 342580), (290, 308322), (315, 283852), (348, 256935), (406, 220230), (420, 212889), (435, 205548), (522, 171290), (580, 154161), (609, 146820), (630, 141926), (812, 110115), (870, 102774), (1015, 88092), (1044, 85645), (1218, 73410), (1260, 70963), (1305, 68516), (1740, 51387), (1827, 48940), (2030, 44046), (2436, 36705), (2447, 36540), (2610, 34258), (3045, 29364), (3654, 24470), (4060, 22023), (4894, 18270), (5220, 17129), (6090, 14682), (7308, 12235), (7341, 12180), (9135, 9788)]