71356120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 184433760

約数和(自身を除く): 113077640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 121, 184, 220, 230, 242, 253, 440, 460, 484, 506, 605, 641, 920, 968, 1012, 1210, 1265, 1282, 2024, 2420, 2530, 2564, 2783, 3205, 4840, 5060, 5128, 5566, 6410, 7051, 10120, 11132, 12820, 13915, 14102, 14743, 22264, 25640, 27830, 28204, 29486, 35255, 55660, 56408, 58972, 70510, 73715, 77561, 111320, 117944, 141020, 147430, 155122, 162173, 282040, 294860, 310244, 324346, 387805, 589720, 620488, 648692, 775610, 810865, 1297384, 1551220, 1621730, 1783903, 3102440, 3243460, 3567806, 6486920, 7135612, 8919515, 14271224, 17839030, 35678060, 71356120]

約数ペア:

[(1, 71356120), (2, 35678060), (4, 17839030), (5, 14271224), (8, 8919515), (10, 7135612), (11, 6486920), (20, 3567806), (22, 3243460), (23, 3102440), (40, 1783903), (44, 1621730), (46, 1551220), (55, 1297384), (88, 810865), (92, 775610), (110, 648692), (115, 620488), (121, 589720), (184, 387805), (220, 324346), (230, 310244), (242, 294860), (253, 282040), (440, 162173), (460, 155122), (484, 147430), (506, 141020), (605, 117944), (641, 111320), (920, 77561), (968, 73715), (1012, 70510), (1210, 58972), (1265, 56408), (1282, 55660), (2024, 35255), (2420, 29486), (2530, 28204), (2564, 27830), (2783, 25640), (3205, 22264), (4840, 14743), (5060, 14102), (5128, 13915), (5566, 12820), (6410, 11132), (7051, 10120)]