89686847.000000000

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 322271040

約数和(自身を除く): 218069340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 101, 114, 150, 181, 190, 202, 228, 285, 300, 303, 362, 380, 404, 475, 505, 543, 570, 606, 724, 905, 950, 1010, 1086, 1140, 1212, 1425, 1515, 1810, 1900, 1919, 2020, 2172, 2525, 2715, 2850, 3030, 3439, 3620, 3838, 4525, 5050, 5430, 5700, 5757, 6060, 6878, 7575, 7676, 9050, 9595, 10100, 10317, 10860, 11514, 13575, 13756, 15150, 17195, 18100, 18281, 19190, 20634, 23028, 27150, 28785, 30300, 34390, 36562, 38380, 41268, 47975, 51585, 54300, 54843, 57570, 68780, 73124, 85975, 91405, 95950, 103170, 109686, 115140, 143925, 171950, 182810, 191900, 206340, 219372, 257925, 274215, 287850, 343900, 347339, 365620, 457025, 515850, 548430, 575700, 694678, 914050, 1031700, 1042017, 1096860, 1371075, 1389356, 1736695, 1828100, 2084034, 2742150, 3473390, 4168068, 5210085, 5484300, 6946780, 8683475, 10420170, 17366950, 20840340, 26050425, 34733900, 52100850, 104201700]

約数ペア:

[(1, 104201700), (2, 52100850), (3, 34733900), (4, 26050425), (5, 20840340), (6, 17366950), (10, 10420170), (12, 8683475), (15, 6946780), (19, 5484300), (20, 5210085), (25, 4168068), (30, 3473390), (38, 2742150), (50, 2084034), (57, 1828100), (60, 1736695), (75, 1389356), (76, 1371075), (95, 1096860), (100, 1042017), (101, 1031700), (114, 914050), (150, 694678), (181, 575700), (190, 548430), (202, 515850), (228, 457025), (285, 365620), (300, 347339), (303, 343900), (362, 287850), (380, 274215), (404, 257925), (475, 219372), (505, 206340), (543, 191900), (570, 182810), (606, 171950), (724, 143925), (905, 115140), (950, 109686), (1010, 103170), (1086, 95950), (1140, 91405), (1212, 85975), (1425, 73124), (1515, 68780), (1810, 57570), (1900, 54843), (1919, 54300), (2020, 51585), (2172, 47975), (2525, 41268), (2715, 38380), (2850, 36562), (3030, 34390), (3439, 30300), (3620, 28785), (3838, 27150), (4525, 23028), (5050, 20634), (5430, 19190), (5700, 18281), (5757, 18100), (6060, 17195), (6878, 15150), (7575, 13756), (7676, 13575), (9050, 11514), (9595, 10860), (10100, 10317)]