74385430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 165473280

約数和(自身を除く): 91087850

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 59, 62, 70, 83, 98, 118, 155, 166, 217, 245, 295, 310, 413, 415, 434, 490, 581, 590, 826, 830, 1085, 1162, 1519, 1829, 2065, 2170, 2573, 2891, 2905, 3038, 3658, 4067, 4130, 4897, 5146, 5782, 5810, 7595, 8134, 9145, 9794, 12803, 12865, 14455, 15190, 18011, 18290, 20335, 24485, 25606, 25730, 28910, 34279, 36022, 40670, 48970, 64015, 68558, 89621, 90055, 126077, 128030, 151807, 171395, 179242, 180110, 239953, 252154, 303614, 342790, 448105, 479906, 630385, 759035, 896210, 1062649, 1199765, 1260770, 1518070, 2125298, 2399530, 5313245, 7438543, 10626490, 14877086, 37192715, 74385430]

約数ペア:

[(1, 74385430), (2, 37192715), (5, 14877086), (7, 10626490), (10, 7438543), (14, 5313245), (31, 2399530), (35, 2125298), (49, 1518070), (59, 1260770), (62, 1199765), (70, 1062649), (83, 896210), (98, 759035), (118, 630385), (155, 479906), (166, 448105), (217, 342790), (245, 303614), (295, 252154), (310, 239953), (413, 180110), (415, 179242), (434, 171395), (490, 151807), (581, 128030), (590, 126077), (826, 90055), (830, 89621), (1085, 68558), (1162, 64015), (1519, 48970), (1829, 40670), (2065, 36022), (2170, 34279), (2573, 28910), (2891, 25730), (2905, 25606), (3038, 24485), (3658, 20335), (4067, 18290), (4130, 18011), (4897, 15190), (5146, 14455), (5782, 12865), (5810, 12803), (7595, 9794), (8134, 9145)]