76439940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 147094140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 197, 223, 290, 348, 394, 435, 446, 580, 591, 669, 788, 870, 892, 985, 1115, 1182, 1338, 1740, 1970, 2230, 2364, 2676, 2955, 3345, 3940, 4460, 5713, 5910, 6467, 6690, 11426, 11820, 12934, 13380, 17139, 19401, 22852, 25868, 28565, 32335, 34278, 38802, 43931, 57130, 64670, 68556, 77604, 85695, 87862, 97005, 114260, 129340, 131793, 171390, 175724, 194010, 219655, 263586, 342780, 388020, 439310, 527172, 658965, 878620, 1273999, 1317930, 2547998, 2635860, 3821997, 5095996, 6369995, 7643994, 12739990, 15287988, 19109985, 25479980, 38219970, 76439940]

約数ペア:

[(1, 76439940), (2, 38219970), (3, 25479980), (4, 19109985), (5, 15287988), (6, 12739990), (10, 7643994), (12, 6369995), (15, 5095996), (20, 3821997), (29, 2635860), (30, 2547998), (58, 1317930), (60, 1273999), (87, 878620), (116, 658965), (145, 527172), (174, 439310), (197, 388020), (223, 342780), (290, 263586), (348, 219655), (394, 194010), (435, 175724), (446, 171390), (580, 131793), (591, 129340), (669, 114260), (788, 97005), (870, 87862), (892, 85695), (985, 77604), (1115, 68556), (1182, 64670), (1338, 57130), (1740, 43931), (1970, 38802), (2230, 34278), (2364, 32335), (2676, 28565), (2955, 25868), (3345, 22852), (3940, 19401), (4460, 17139), (5713, 13380), (5910, 12934), (6467, 11820), (6690, 11426)]