53170390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 127207584

約数和(自身を除く): 74037194

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 70, 85, 91, 98, 119, 130, 170, 182, 221, 238, 245, 442, 455, 490, 491, 595, 637, 833, 910, 982, 1105, 1190, 1274, 1547, 1666, 2210, 2455, 3094, 3185, 3437, 4165, 4910, 6370, 6383, 6874, 7735, 8330, 8347, 10829, 12766, 15470, 16694, 17185, 21658, 24059, 31915, 34370, 41735, 44681, 48118, 54145, 58429, 63830, 83470, 89362, 108290, 108511, 116858, 120295, 217022, 223405, 240590, 292145, 312767, 409003, 446810, 542555, 584290, 625534, 759577, 818006, 1085110, 1519154, 1563835, 2045015, 3127670, 3797885, 4090030, 5317039, 7595770, 10634078, 26585195, 53170390]

約数ペア:

[(1, 53170390), (2, 26585195), (5, 10634078), (7, 7595770), (10, 5317039), (13, 4090030), (14, 3797885), (17, 3127670), (26, 2045015), (34, 1563835), (35, 1519154), (49, 1085110), (65, 818006), (70, 759577), (85, 625534), (91, 584290), (98, 542555), (119, 446810), (130, 409003), (170, 312767), (182, 292145), (221, 240590), (238, 223405), (245, 217022), (442, 120295), (455, 116858), (490, 108511), (491, 108290), (595, 89362), (637, 83470), (833, 63830), (910, 58429), (982, 54145), (1105, 48118), (1190, 44681), (1274, 41735), (1547, 34370), (1666, 31915), (2210, 24059), (2455, 21658), (3094, 17185), (3185, 16694), (3437, 15470), (4165, 12766), (4910, 10829), (6370, 8347), (6383, 8330), (6874, 7735)]