89505780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 313474560

約数和(自身を除く): 223968780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 97, 105, 130, 140, 156, 169, 182, 194, 195, 210, 260, 273, 291, 338, 364, 388, 390, 420, 455, 485, 507, 546, 582, 676, 679, 780, 845, 910, 970, 1014, 1092, 1164, 1183, 1261, 1358, 1365, 1455, 1690, 1820, 1940, 2028, 2037, 2197, 2366, 2522, 2535, 2716, 2730, 2910, 3380, 3395, 3549, 3783, 4074, 4394, 4732, 5044, 5070, 5460, 5820, 5915, 6305, 6591, 6790, 7098, 7566, 8148, 8788, 8827, 10140, 10185, 10985, 11830, 12610, 13182, 13580, 14196, 15132, 15379, 16393, 17654, 17745, 18915, 20370, 21970, 23660, 25220, 26364, 26481, 30758, 32786, 32955, 35308, 35490, 37830, 40740, 43940, 44135, 46137, 49179, 52962, 61516, 65572, 65910, 70980, 75660, 76895, 81965, 88270, 92274, 98358, 105924, 114751, 131820, 132405, 153790, 163930, 176540, 184548, 196716, 213109, 229502, 230685, 245895, 264810, 307580, 327860, 344253, 426218, 459004, 461370, 491790, 529620, 573755, 639327, 688506, 852436, 922740, 983580, 1065545, 1147510, 1278654, 1377012, 1491763, 1721265, 2131090, 2295020, 2557308, 2983526, 3196635, 3442530, 4262180, 4475289, 5967052, 6393270, 6885060, 7458815, 8950578, 12786540, 14917630, 17901156, 22376445, 29835260, 44752890, 89505780]

約数ペア:

[(1, 89505780), (2, 44752890), (3, 29835260), (4, 22376445), (5, 17901156), (6, 14917630), (7, 12786540), (10, 8950578), (12, 7458815), (13, 6885060), (14, 6393270), (15, 5967052), (20, 4475289), (21, 4262180), (26, 3442530), (28, 3196635), (30, 2983526), (35, 2557308), (39, 2295020), (42, 2131090), (52, 1721265), (60, 1491763), (65, 1377012), (70, 1278654), (78, 1147510), (84, 1065545), (91, 983580), (97, 922740), (105, 852436), (130, 688506), (140, 639327), (156, 573755), (169, 529620), (182, 491790), (194, 461370), (195, 459004), (210, 426218), (260, 344253), (273, 327860), (291, 307580), (338, 264810), (364, 245895), (388, 230685), (390, 229502), (420, 213109), (455, 196716), (485, 184548), (507, 176540), (546, 163930), (582, 153790), (676, 132405), (679, 131820), (780, 114751), (845, 105924), (910, 98358), (970, 92274), (1014, 88270), (1092, 81965), (1164, 76895), (1183, 75660), (1261, 70980), (1358, 65910), (1365, 65572), (1455, 61516), (1690, 52962), (1820, 49179), (1940, 46137), (2028, 44135), (2037, 43940), (2197, 40740), (2366, 37830), (2522, 35490), (2535, 35308), (2716, 32955), (2730, 32786), (2910, 30758), (3380, 26481), (3395, 26364), (3549, 25220), (3783, 23660), (4074, 21970), (4394, 20370), (4732, 18915), (5044, 17745), (5070, 17654), (5460, 16393), (5820, 15379), (5915, 15132), (6305, 14196), (6591, 13580), (6790, 13182), (7098, 12610), (7566, 11830), (8148, 10985), (8788, 10185), (8827, 10140)]