43858980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1346

約数の個数: 144

約数和(自身を含む): 153788544

約数和(自身を除く): 109929564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1303, 1530, 1683, 1870, 1980, 2244, 2606, 2805, 3060, 3366, 3740, 3909, 5212, 5610, 6515, 6732, 7818, 8415, 11220, 11727, 13030, 14333, 15636, 16830, 19545, 22151, 23454, 26060, 28666, 33660, 39090, 42999, 44302, 46908, 57332, 58635, 66453, 71665, 78180, 85998, 88604, 110755, 117270, 128997, 132906, 143330, 171996, 199359, 214995, 221510, 234540, 243661, 257994, 265812, 286660, 332265, 398718, 429990, 443020, 487322, 515988, 644985, 664530, 730983, 797436, 859980, 974644, 996795, 1218305, 1289970, 1329060, 1461966, 1993590, 2192949, 2436610, 2579940, 2923932, 3654915, 3987180, 4385898, 4873220, 7309830, 8771796, 10964745, 14619660, 21929490, 43858980]

約数ペア:

[(1, 43858980), (2, 21929490), (3, 14619660), (4, 10964745), (5, 8771796), (6, 7309830), (9, 4873220), (10, 4385898), (11, 3987180), (12, 3654915), (15, 2923932), (17, 2579940), (18, 2436610), (20, 2192949), (22, 1993590), (30, 1461966), (33, 1329060), (34, 1289970), (36, 1218305), (44, 996795), (45, 974644), (51, 859980), (55, 797436), (60, 730983), (66, 664530), (68, 644985), (85, 515988), (90, 487322), (99, 443020), (102, 429990), (110, 398718), (132, 332265), (153, 286660), (165, 265812), (170, 257994), (180, 243661), (187, 234540), (198, 221510), (204, 214995), (220, 199359), (255, 171996), (306, 143330), (330, 132906), (340, 128997), (374, 117270), (396, 110755), (495, 88604), (510, 85998), (561, 78180), (612, 71665), (660, 66453), (748, 58635), (765, 57332), (935, 46908), (990, 44302), (1020, 42999), (1122, 39090), (1303, 33660), (1530, 28666), (1683, 26060), (1870, 23454), (1980, 22151), (2244, 19545), (2606, 16830), (2805, 15636), (3060, 14333), (3366, 13030), (3740, 11727), (3909, 11220), (5212, 8415), (5610, 7818), (6515, 6732)]