71292180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2719}}^1$

素因数の和:2773

約数の個数: 96

約数和(自身を含む): 219340800

約数和(自身を除く): 148048620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 2719, 4370, 5244, 5438, 6555, 8157, 8740, 10876, 13110, 13595, 16314, 26220, 27190, 32628, 40785, 51661, 54380, 62537, 81570, 103322, 125074, 154983, 163140, 187611, 206644, 250148, 258305, 309966, 312685, 375222, 516610, 619932, 625370, 750444, 774915, 938055, 1033220, 1188203, 1250740, 1549830, 1876110, 2376406, 3099660, 3564609, 3752220, 4752812, 5941015, 7129218, 11882030, 14258436, 17823045, 23764060, 35646090, 71292180]

約数ペア:

[(1, 71292180), (2, 35646090), (3, 23764060), (4, 17823045), (5, 14258436), (6, 11882030), (10, 7129218), (12, 5941015), (15, 4752812), (19, 3752220), (20, 3564609), (23, 3099660), (30, 2376406), (38, 1876110), (46, 1549830), (57, 1250740), (60, 1188203), (69, 1033220), (76, 938055), (92, 774915), (95, 750444), (114, 625370), (115, 619932), (138, 516610), (190, 375222), (228, 312685), (230, 309966), (276, 258305), (285, 250148), (345, 206644), (380, 187611), (437, 163140), (460, 154983), (570, 125074), (690, 103322), (874, 81570), (1140, 62537), (1311, 54380), (1380, 51661), (1748, 40785), (2185, 32628), (2622, 27190), (2719, 26220), (4370, 16314), (5244, 13595), (5438, 13110), (6555, 10876), (8157, 8740)]