85325100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 144

約数和(自身を含む): 289314816

約数和(自身を除く): 203989716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 287, 300, 350, 410, 420, 492, 525, 574, 615, 700, 820, 861, 991, 1025, 1050, 1148, 1230, 1435, 1722, 1982, 2050, 2100, 2460, 2870, 2973, 3075, 3444, 3964, 4100, 4305, 4955, 5740, 5946, 6150, 6937, 7175, 8610, 9910, 11892, 12300, 13874, 14350, 14865, 17220, 19820, 20811, 21525, 24775, 27748, 28700, 29730, 34685, 40631, 41622, 43050, 49550, 59460, 69370, 74325, 81262, 83244, 86100, 99100, 104055, 121893, 138740, 148650, 162524, 173425, 203155, 208110, 243786, 284417, 297300, 346850, 406310, 416220, 487572, 520275, 568834, 609465, 693700, 812620, 853251, 1015775, 1040550, 1137668, 1218930, 1422085, 1706502, 2031550, 2081100, 2437860, 2844170, 3047325, 3413004, 4063100, 4266255, 5688340, 6094650, 7110425, 8532510, 12189300, 14220850, 17065020, 21331275, 28441700, 42662550, 85325100]

約数ペア:

[(1, 85325100), (2, 42662550), (3, 28441700), (4, 21331275), (5, 17065020), (6, 14220850), (7, 12189300), (10, 8532510), (12, 7110425), (14, 6094650), (15, 5688340), (20, 4266255), (21, 4063100), (25, 3413004), (28, 3047325), (30, 2844170), (35, 2437860), (41, 2081100), (42, 2031550), (50, 1706502), (60, 1422085), (70, 1218930), (75, 1137668), (82, 1040550), (84, 1015775), (100, 853251), (105, 812620), (123, 693700), (140, 609465), (150, 568834), (164, 520275), (175, 487572), (205, 416220), (210, 406310), (246, 346850), (287, 297300), (300, 284417), (350, 243786), (410, 208110), (420, 203155), (492, 173425), (525, 162524), (574, 148650), (615, 138740), (700, 121893), (820, 104055), (861, 99100), (991, 86100), (1025, 83244), (1050, 81262), (1148, 74325), (1230, 69370), (1435, 59460), (1722, 49550), (1982, 43050), (2050, 41622), (2100, 40631), (2460, 34685), (2870, 29730), (2973, 28700), (3075, 27748), (3444, 24775), (3964, 21525), (4100, 20811), (4305, 19820), (4955, 17220), (5740, 14865), (5946, 14350), (6150, 13874), (6937, 12300), (7175, 11892), (8610, 9910)]