71888520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4951}}^1$

素因数の和:4987

約数の個数: 96

約数和(自身を含む): 237101760

約数和(自身を除く): 165213240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 4951, 7260, 9902, 14520, 14853, 19804, 24755, 29706, 39608, 49510, 54461, 59412, 74265, 99020, 108922, 118824, 148530, 163383, 198040, 217844, 272305, 297060, 326766, 435688, 544610, 594120, 599071, 653532, 816915, 1089220, 1198142, 1307064, 1633830, 1797213, 2178440, 2396284, 2995355, 3267660, 3594426, 4792568, 5990710, 6535320, 7188852, 8986065, 11981420, 14377704, 17972130, 23962840, 35944260, 71888520]

約数ペア:

[(1, 71888520), (2, 35944260), (3, 23962840), (4, 17972130), (5, 14377704), (6, 11981420), (8, 8986065), (10, 7188852), (11, 6535320), (12, 5990710), (15, 4792568), (20, 3594426), (22, 3267660), (24, 2995355), (30, 2396284), (33, 2178440), (40, 1797213), (44, 1633830), (55, 1307064), (60, 1198142), (66, 1089220), (88, 816915), (110, 653532), (120, 599071), (121, 594120), (132, 544610), (165, 435688), (220, 326766), (242, 297060), (264, 272305), (330, 217844), (363, 198040), (440, 163383), (484, 148530), (605, 118824), (660, 108922), (726, 99020), (968, 74265), (1210, 59412), (1320, 54461), (1452, 49510), (1815, 39608), (2420, 29706), (2904, 24755), (3630, 19804), (4840, 14853), (4951, 14520), (7260, 9902)]