74734860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 217324800

約数和(自身を除く): 142589940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 83, 86, 129, 166, 172, 215, 249, 258, 332, 349, 415, 430, 498, 516, 645, 698, 830, 860, 996, 1047, 1245, 1290, 1396, 1660, 1745, 2094, 2490, 2580, 3490, 3569, 4188, 4980, 5235, 6980, 7138, 10470, 10707, 14276, 15007, 17845, 20940, 21414, 28967, 30014, 35690, 42828, 45021, 53535, 57934, 60028, 71380, 75035, 86901, 90042, 107070, 115868, 144835, 150070, 173802, 180084, 214140, 225105, 289670, 300140, 347604, 434505, 450210, 579340, 869010, 900420, 1245581, 1738020, 2491162, 3736743, 4982324, 6227905, 7473486, 12455810, 14946972, 18683715, 24911620, 37367430, 74734860]

約数ペア:

[(1, 74734860), (2, 37367430), (3, 24911620), (4, 18683715), (5, 14946972), (6, 12455810), (10, 7473486), (12, 6227905), (15, 4982324), (20, 3736743), (30, 2491162), (43, 1738020), (60, 1245581), (83, 900420), (86, 869010), (129, 579340), (166, 450210), (172, 434505), (215, 347604), (249, 300140), (258, 289670), (332, 225105), (349, 214140), (415, 180084), (430, 173802), (498, 150070), (516, 144835), (645, 115868), (698, 107070), (830, 90042), (860, 86901), (996, 75035), (1047, 71380), (1245, 60028), (1290, 57934), (1396, 53535), (1660, 45021), (1745, 42828), (2094, 35690), (2490, 30014), (2580, 28967), (3490, 21414), (3569, 20940), (4188, 17845), (4980, 15007), (5235, 14276), (6980, 10707), (7138, 10470)]