85138020

素因数分解:

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

素因数の和:1343

約数の個数: 144

約数和(自身を含む): 291365760

約数和(自身を除く): 206227740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1303, 1452, 1485, 1815, 1980, 2178, 2420, 2606, 2970, 3267, 3630, 3909, 4356, 5212, 5445, 5940, 6515, 6534, 7260, 7818, 10890, 11727, 13030, 13068, 14333, 15636, 16335, 19545, 21780, 23454, 26060, 28666, 32670, 35181, 39090, 42999, 46908, 57332, 58635, 65340, 70362, 71665, 78180, 85998, 117270, 128997, 140724, 143330, 157663, 171996, 175905, 214995, 234540, 257994, 286660, 315326, 351810, 386991, 429990, 472989, 515988, 630652, 644985, 703620, 773982, 788315, 859980, 945978, 1289970, 1418967, 1547964, 1576630, 1891956, 1934955, 2364945, 2579940, 2837934, 3153260, 3869910, 4256901, 4729890, 5675868, 7094835, 7739820, 8513802, 9459780, 14189670, 17027604, 21284505, 28379340, 42569010, 85138020]

約数ペア:

[(1, 85138020), (2, 42569010), (3, 28379340), (4, 21284505), (5, 17027604), (6, 14189670), (9, 9459780), (10, 8513802), (11, 7739820), (12, 7094835), (15, 5675868), (18, 4729890), (20, 4256901), (22, 3869910), (27, 3153260), (30, 2837934), (33, 2579940), (36, 2364945), (44, 1934955), (45, 1891956), (54, 1576630), (55, 1547964), (60, 1418967), (66, 1289970), (90, 945978), (99, 859980), (108, 788315), (110, 773982), (121, 703620), (132, 644985), (135, 630652), (165, 515988), (180, 472989), (198, 429990), (220, 386991), (242, 351810), (270, 315326), (297, 286660), (330, 257994), (363, 234540), (396, 214995), (484, 175905), (495, 171996), (540, 157663), (594, 143330), (605, 140724), (660, 128997), (726, 117270), (990, 85998), (1089, 78180), (1188, 71665), (1210, 70362), (1303, 65340), (1452, 58635), (1485, 57332), (1815, 46908), (1980, 42999), (2178, 39090), (2420, 35181), (2606, 32670), (2970, 28666), (3267, 26060), (3630, 23454), (3909, 21780), (4356, 19545), (5212, 16335), (5445, 15636), (5940, 14333), (6515, 13068), (6534, 13030), (7260, 11727), (7818, 10890)]