89363820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1259}}^1$

素因数の和:1304

約数の個数: 144

約数和(自身を含む): 309899520

約数和(自身を除く): 220535700

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, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1259, 1365, 1690, 1820, 2028, 2366, 2518, 2535, 2730, 3380, 3549, 3777, 4732, 5036, 5070, 5460, 5915, 6295, 7098, 7554, 8813, 10140, 11830, 12590, 14196, 15108, 16367, 17626, 17745, 18885, 23660, 25180, 26439, 32734, 35252, 35490, 37770, 44065, 49101, 52878, 65468, 70980, 75540, 81835, 88130, 98202, 105756, 114569, 132195, 163670, 176260, 196404, 212771, 229138, 245505, 264390, 327340, 343707, 425542, 458276, 491010, 528780, 572845, 638313, 687414, 851084, 982020, 1063855, 1145690, 1276626, 1374828, 1489397, 1718535, 2127710, 2291380, 2553252, 2978794, 3191565, 3437070, 4255420, 4468191, 5957588, 6383130, 6874140, 7446985, 8936382, 12766260, 14893970, 17872764, 22340955, 29787940, 44681910, 89363820]

約数ペア:

[(1, 89363820), (2, 44681910), (3, 29787940), (4, 22340955), (5, 17872764), (6, 14893970), (7, 12766260), (10, 8936382), (12, 7446985), (13, 6874140), (14, 6383130), (15, 5957588), (20, 4468191), (21, 4255420), (26, 3437070), (28, 3191565), (30, 2978794), (35, 2553252), (39, 2291380), (42, 2127710), (52, 1718535), (60, 1489397), (65, 1374828), (70, 1276626), (78, 1145690), (84, 1063855), (91, 982020), (105, 851084), (130, 687414), (140, 638313), (156, 572845), (169, 528780), (182, 491010), (195, 458276), (210, 425542), (260, 343707), (273, 327340), (338, 264390), (364, 245505), (390, 229138), (420, 212771), (455, 196404), (507, 176260), (546, 163670), (676, 132195), (780, 114569), (845, 105756), (910, 98202), (1014, 88130), (1092, 81835), (1183, 75540), (1259, 70980), (1365, 65468), (1690, 52878), (1820, 49101), (2028, 44065), (2366, 37770), (2518, 35490), (2535, 35252), (2730, 32734), (3380, 26439), (3549, 25180), (3777, 23660), (4732, 18885), (5036, 17745), (5070, 17626), (5460, 16367), (5915, 15108), (6295, 14196), (7098, 12590), (7554, 11830), (8813, 10140)]