649969290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2551}}^1$

素因数の和:2732

約数の個数: 96

約数和(自身を含む): 1791504000

約数和(自身を除く): 1141534710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 149, 171, 190, 285, 298, 342, 447, 570, 745, 855, 894, 1341, 1490, 1710, 2235, 2551, 2682, 2831, 4470, 5102, 5662, 6705, 7653, 8493, 12755, 13410, 14155, 15306, 16986, 22959, 25479, 25510, 28310, 38265, 42465, 45918, 48469, 50958, 76530, 84930, 96938, 114795, 127395, 145407, 229590, 242345, 254790, 290814, 380099, 436221, 484690, 727035, 760198, 872442, 1140297, 1454070, 1900495, 2181105, 2280594, 3420891, 3800990, 4362210, 5701485, 6841782, 7221881, 11402970, 14443762, 17104455, 21665643, 34208910, 36109405, 43331286, 64996929, 72218810, 108328215, 129993858, 216656430, 324984645, 649969290]

約数ペア:

[(1, 649969290), (2, 324984645), (3, 216656430), (5, 129993858), (6, 108328215), (9, 72218810), (10, 64996929), (15, 43331286), (18, 36109405), (19, 34208910), (30, 21665643), (38, 17104455), (45, 14443762), (57, 11402970), (90, 7221881), (95, 6841782), (114, 5701485), (149, 4362210), (171, 3800990), (190, 3420891), (285, 2280594), (298, 2181105), (342, 1900495), (447, 1454070), (570, 1140297), (745, 872442), (855, 760198), (894, 727035), (1341, 484690), (1490, 436221), (1710, 380099), (2235, 290814), (2551, 254790), (2682, 242345), (2831, 229590), (4470, 145407), (5102, 127395), (5662, 114795), (6705, 96938), (7653, 84930), (8493, 76530), (12755, 50958), (13410, 48469), (14155, 45918), (15306, 42465), (16986, 38265), (22959, 28310), (25479, 25510)]