77882005190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{82013}}^1$

素因数の和:82217

約数の個数: 64

約数和(自身を含む): 156246511680

約数和(自身を除く): 78364506490

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 97, 110, 178, 194, 445, 485, 890, 970, 979, 1067, 1958, 2134, 4895, 5335, 8633, 9790, 10670, 17266, 43165, 82013, 86330, 94963, 164026, 189926, 410065, 474815, 820130, 902143, 949630, 1804286, 4510715, 7299157, 7955261, 9021430, 14598314, 15910522, 36495785, 39776305, 72991570, 79552610, 80290727, 87507871, 160581454, 175015742, 401453635, 437539355, 708018229, 802907270, 875078710, 1416036458, 3540091145, 7080182290, 7788200519, 15576401038, 38941002595, 77882005190]

約数ペア:

[(1, 77882005190), (2, 38941002595), (5, 15576401038), (10, 7788200519), (11, 7080182290), (22, 3540091145), (55, 1416036458), (89, 875078710), (97, 802907270), (110, 708018229), (178, 437539355), (194, 401453635), (445, 175015742), (485, 160581454), (890, 87507871), (970, 80290727), (979, 79552610), (1067, 72991570), (1958, 39776305), (2134, 36495785), (4895, 15910522), (5335, 14598314), (8633, 9021430), (9790, 7955261), (10670, 7299157), (17266, 4510715), (43165, 1804286), (82013, 949630), (86330, 902143), (94963, 820130), (164026, 474815), (189926, 410065)]