47748060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 153753600

約数和(自身を除く): 106005540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 172, 180, 186, 199, 215, 258, 279, 310, 372, 387, 398, 430, 465, 516, 558, 597, 620, 645, 774, 796, 860, 930, 995, 1116, 1194, 1290, 1333, 1395, 1548, 1791, 1860, 1935, 1990, 2388, 2580, 2666, 2790, 2985, 3582, 3870, 3980, 3999, 5332, 5580, 5970, 6169, 6665, 7164, 7740, 7998, 8557, 8955, 11940, 11997, 12338, 13330, 15996, 17114, 17910, 18507, 19995, 23994, 24676, 25671, 26660, 30845, 34228, 35820, 37014, 39990, 42785, 47988, 51342, 55521, 59985, 61690, 74028, 77013, 79980, 85570, 92535, 102684, 111042, 119970, 123380, 128355, 154026, 171140, 185070, 222084, 239940, 256710, 265267, 277605, 308052, 370140, 385065, 513420, 530534, 555210, 770130, 795801, 1061068, 1110420, 1326335, 1540260, 1591602, 2387403, 2652670, 3183204, 3979005, 4774806, 5305340, 7958010, 9549612, 11937015, 15916020, 23874030, 47748060]

約数ペア:

[(1, 47748060), (2, 23874030), (3, 15916020), (4, 11937015), (5, 9549612), (6, 7958010), (9, 5305340), (10, 4774806), (12, 3979005), (15, 3183204), (18, 2652670), (20, 2387403), (30, 1591602), (31, 1540260), (36, 1326335), (43, 1110420), (45, 1061068), (60, 795801), (62, 770130), (86, 555210), (90, 530534), (93, 513420), (124, 385065), (129, 370140), (155, 308052), (172, 277605), (180, 265267), (186, 256710), (199, 239940), (215, 222084), (258, 185070), (279, 171140), (310, 154026), (372, 128355), (387, 123380), (398, 119970), (430, 111042), (465, 102684), (516, 92535), (558, 85570), (597, 79980), (620, 77013), (645, 74028), (774, 61690), (796, 59985), (860, 55521), (930, 51342), (995, 47988), (1116, 42785), (1194, 39990), (1290, 37014), (1333, 35820), (1395, 34228), (1548, 30845), (1791, 26660), (1860, 25671), (1935, 24676), (1990, 23994), (2388, 19995), (2580, 18507), (2666, 17910), (2790, 17114), (2985, 15996), (3582, 13330), (3870, 12338), (3980, 11997), (3999, 11940), (5332, 8955), (5580, 8557), (5970, 7998), (6169, 7740), (6665, 7164)]