82655700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 266857920

約数和(自身を除く): 184202220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 850, 853, 950, 969, 1020, 1140, 1275, 1292, 1425, 1615, 1700, 1706, 1900, 1938, 2550, 2559, 2850, 3230, 3412, 3876, 4265, 4845, 5100, 5118, 5700, 6460, 8075, 8530, 9690, 10236, 12795, 14501, 16150, 16207, 17060, 19380, 21325, 24225, 25590, 29002, 32300, 32414, 42650, 43503, 48450, 48621, 51180, 58004, 63975, 64828, 72505, 81035, 85300, 87006, 96900, 97242, 127950, 145010, 162070, 174012, 194484, 217515, 243105, 255900, 275519, 290020, 324140, 362525, 405175, 435030, 486210, 551038, 725050, 810350, 826557, 870060, 972420, 1087575, 1102076, 1215525, 1377595, 1450100, 1620700, 1653114, 2175150, 2431050, 2755190, 3306228, 4132785, 4350300, 4862100, 5510380, 6887975, 8265570, 13775950, 16531140, 20663925, 27551900, 41327850, 82655700]

約数ペア:

[(1, 82655700), (2, 41327850), (3, 27551900), (4, 20663925), (5, 16531140), (6, 13775950), (10, 8265570), (12, 6887975), (15, 5510380), (17, 4862100), (19, 4350300), (20, 4132785), (25, 3306228), (30, 2755190), (34, 2431050), (38, 2175150), (50, 1653114), (51, 1620700), (57, 1450100), (60, 1377595), (68, 1215525), (75, 1102076), (76, 1087575), (85, 972420), (95, 870060), (100, 826557), (102, 810350), (114, 725050), (150, 551038), (170, 486210), (190, 435030), (204, 405175), (228, 362525), (255, 324140), (285, 290020), (300, 275519), (323, 255900), (340, 243105), (380, 217515), (425, 194484), (475, 174012), (510, 162070), (570, 145010), (646, 127950), (850, 97242), (853, 96900), (950, 87006), (969, 85300), (1020, 81035), (1140, 72505), (1275, 64828), (1292, 63975), (1425, 58004), (1615, 51180), (1700, 48621), (1706, 48450), (1900, 43503), (1938, 42650), (2550, 32414), (2559, 32300), (2850, 29002), (3230, 25590), (3412, 24225), (3876, 21325), (4265, 19380), (4845, 17060), (5100, 16207), (5118, 16150), (5700, 14501), (6460, 12795), (8075, 10236), (8530, 9690)]