66244920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4677

約数の個数: 128

約数和(自身を含む): 240537600

約数和(自身を除く): 174292680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4639, 4760, 7140, 9278, 13917, 14280, 18556, 23195, 27834, 32473, 37112, 46390, 55668, 64946, 69585, 78863, 92780, 97419, 111336, 129892, 139170, 157726, 162365, 185560, 194838, 236589, 259784, 278340, 315452, 324730, 389676, 394315, 473178, 487095, 552041, 556680, 630904, 649460, 779352, 788630, 946356, 974190, 1104082, 1182945, 1298920, 1577260, 1656123, 1892712, 1948380, 2208164, 2365890, 2760205, 3154520, 3312246, 3896760, 4416328, 4731780, 5520410, 6624492, 8280615, 9463560, 11040820, 13248984, 16561230, 22081640, 33122460, 66244920]

約数ペア:

[(1, 66244920), (2, 33122460), (3, 22081640), (4, 16561230), (5, 13248984), (6, 11040820), (7, 9463560), (8, 8280615), (10, 6624492), (12, 5520410), (14, 4731780), (15, 4416328), (17, 3896760), (20, 3312246), (21, 3154520), (24, 2760205), (28, 2365890), (30, 2208164), (34, 1948380), (35, 1892712), (40, 1656123), (42, 1577260), (51, 1298920), (56, 1182945), (60, 1104082), (68, 974190), (70, 946356), (84, 788630), (85, 779352), (102, 649460), (105, 630904), (119, 556680), (120, 552041), (136, 487095), (140, 473178), (168, 394315), (170, 389676), (204, 324730), (210, 315452), (238, 278340), (255, 259784), (280, 236589), (340, 194838), (357, 185560), (408, 162365), (420, 157726), (476, 139170), (510, 129892), (595, 111336), (680, 97419), (714, 92780), (840, 78863), (952, 69585), (1020, 64946), (1190, 55668), (1428, 46390), (1785, 37112), (2040, 32473), (2380, 27834), (2856, 23195), (3570, 18556), (4639, 14280), (4760, 13917), (7140, 9278)]