85247640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 290893680

約数和(自身を除く): 205646040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 162, 166, 180, 216, 249, 270, 317, 324, 332, 360, 405, 415, 498, 540, 634, 648, 664, 747, 810, 830, 951, 996, 1080, 1245, 1268, 1494, 1585, 1620, 1660, 1902, 1992, 2241, 2490, 2536, 2853, 2988, 3170, 3240, 3320, 3735, 3804, 4482, 4755, 4980, 5706, 5976, 6340, 6723, 7470, 7608, 8559, 8964, 9510, 9960, 11205, 11412, 12680, 13446, 14265, 14940, 17118, 17928, 19020, 22410, 22824, 25677, 26311, 26892, 28530, 29880, 33615, 34236, 38040, 42795, 44820, 51354, 52622, 53784, 57060, 67230, 68472, 78933, 85590, 89640, 102708, 105244, 114120, 128385, 131555, 134460, 157866, 171180, 205416, 210488, 236799, 256770, 263110, 268920, 315732, 342360, 394665, 473598, 513540, 526220, 631464, 710397, 789330, 947196, 1027080, 1052440, 1183995, 1420794, 1578660, 1894392, 2131191, 2367990, 2841588, 3157320, 3551985, 4262382, 4735980, 5683176, 7103970, 8524764, 9471960, 10655955, 14207940, 17049528, 21311910, 28415880, 42623820, 85247640]

約数ペア:

[(1, 85247640), (2, 42623820), (3, 28415880), (4, 21311910), (5, 17049528), (6, 14207940), (8, 10655955), (9, 9471960), (10, 8524764), (12, 7103970), (15, 5683176), (18, 4735980), (20, 4262382), (24, 3551985), (27, 3157320), (30, 2841588), (36, 2367990), (40, 2131191), (45, 1894392), (54, 1578660), (60, 1420794), (72, 1183995), (81, 1052440), (83, 1027080), (90, 947196), (108, 789330), (120, 710397), (135, 631464), (162, 526220), (166, 513540), (180, 473598), (216, 394665), (249, 342360), (270, 315732), (317, 268920), (324, 263110), (332, 256770), (360, 236799), (405, 210488), (415, 205416), (498, 171180), (540, 157866), (634, 134460), (648, 131555), (664, 128385), (747, 114120), (810, 105244), (830, 102708), (951, 89640), (996, 85590), (1080, 78933), (1245, 68472), (1268, 67230), (1494, 57060), (1585, 53784), (1620, 52622), (1660, 51354), (1902, 44820), (1992, 42795), (2241, 38040), (2490, 34236), (2536, 33615), (2853, 29880), (2988, 28530), (3170, 26892), (3240, 26311), (3320, 25677), (3735, 22824), (3804, 22410), (4482, 19020), (4755, 17928), (4980, 17118), (5706, 14940), (5976, 14265), (6340, 13446), (6723, 12680), (7470, 11412), (7608, 11205), (8559, 9960), (8964, 9510)]