85214760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 270604800

約数和(自身を除く): 185390040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 47, 58, 60, 87, 94, 116, 120, 141, 145, 174, 188, 232, 235, 282, 290, 348, 376, 435, 470, 521, 564, 580, 696, 705, 870, 940, 1042, 1128, 1160, 1363, 1410, 1563, 1740, 1880, 2084, 2605, 2726, 2820, 3126, 3480, 4089, 4168, 5210, 5452, 5640, 6252, 6815, 7815, 8178, 10420, 10904, 12504, 13630, 15109, 15630, 16356, 20445, 20840, 24487, 27260, 30218, 31260, 32712, 40890, 45327, 48974, 54520, 60436, 62520, 73461, 75545, 81780, 90654, 97948, 120872, 122435, 146922, 151090, 163560, 181308, 195896, 226635, 244870, 293844, 302180, 362616, 367305, 453270, 489740, 587688, 604360, 710123, 734610, 906540, 979480, 1420246, 1469220, 1813080, 2130369, 2840492, 2938440, 3550615, 4260738, 5680984, 7101230, 8521476, 10651845, 14202460, 17042952, 21303690, 28404920, 42607380, 85214760]

約数ペア:

[(1, 85214760), (2, 42607380), (3, 28404920), (4, 21303690), (5, 17042952), (6, 14202460), (8, 10651845), (10, 8521476), (12, 7101230), (15, 5680984), (20, 4260738), (24, 3550615), (29, 2938440), (30, 2840492), (40, 2130369), (47, 1813080), (58, 1469220), (60, 1420246), (87, 979480), (94, 906540), (116, 734610), (120, 710123), (141, 604360), (145, 587688), (174, 489740), (188, 453270), (232, 367305), (235, 362616), (282, 302180), (290, 293844), (348, 244870), (376, 226635), (435, 195896), (470, 181308), (521, 163560), (564, 151090), (580, 146922), (696, 122435), (705, 120872), (870, 97948), (940, 90654), (1042, 81780), (1128, 75545), (1160, 73461), (1363, 62520), (1410, 60436), (1563, 54520), (1740, 48974), (1880, 45327), (2084, 40890), (2605, 32712), (2726, 31260), (2820, 30218), (3126, 27260), (3480, 24487), (4089, 20840), (4168, 20445), (5210, 16356), (5452, 15630), (5640, 15109), (6252, 13630), (6815, 12504), (7815, 10904), (8178, 10420)]