74316900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 251761664

約数和(自身を除く): 177444764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 823, 860, 903, 1050, 1075, 1204, 1290, 1505, 1646, 1806, 2100, 2150, 2469, 2580, 3010, 3225, 3292, 3612, 4115, 4300, 4515, 4938, 5761, 6020, 6450, 7525, 8230, 9030, 9876, 11522, 12345, 12900, 15050, 16460, 17283, 18060, 20575, 22575, 23044, 24690, 28805, 30100, 34566, 35389, 41150, 45150, 49380, 57610, 61725, 69132, 70778, 82300, 86415, 90300, 106167, 115220, 123450, 141556, 144025, 172830, 176945, 212334, 246900, 247723, 288050, 345660, 353890, 424668, 432075, 495446, 530835, 576100, 707780, 743169, 864150, 884725, 990892, 1061670, 1238615, 1486338, 1728300, 1769450, 2123340, 2477230, 2654175, 2972676, 3538900, 3715845, 4954460, 5308350, 6193075, 7431690, 10616700, 12386150, 14863380, 18579225, 24772300, 37158450, 74316900]

約数ペア:

[(1, 74316900), (2, 37158450), (3, 24772300), (4, 18579225), (5, 14863380), (6, 12386150), (7, 10616700), (10, 7431690), (12, 6193075), (14, 5308350), (15, 4954460), (20, 3715845), (21, 3538900), (25, 2972676), (28, 2654175), (30, 2477230), (35, 2123340), (42, 1769450), (43, 1728300), (50, 1486338), (60, 1238615), (70, 1061670), (75, 990892), (84, 884725), (86, 864150), (100, 743169), (105, 707780), (129, 576100), (140, 530835), (150, 495446), (172, 432075), (175, 424668), (210, 353890), (215, 345660), (258, 288050), (300, 247723), (301, 246900), (350, 212334), (420, 176945), (430, 172830), (516, 144025), (525, 141556), (602, 123450), (645, 115220), (700, 106167), (823, 90300), (860, 86415), (903, 82300), (1050, 70778), (1075, 69132), (1204, 61725), (1290, 57610), (1505, 49380), (1646, 45150), (1806, 41150), (2100, 35389), (2150, 34566), (2469, 30100), (2580, 28805), (3010, 24690), (3225, 23044), (3292, 22575), (3612, 20575), (4115, 18060), (4300, 17283), (4515, 16460), (4938, 15050), (5761, 12900), (6020, 12345), (6450, 11522), (7525, 9876), (8230, 9030)]