53879980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 143700480

約数和(自身を除く): 89820500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 110, 118, 140, 154, 220, 236, 295, 308, 385, 413, 590, 593, 649, 770, 826, 1180, 1186, 1298, 1540, 1652, 2065, 2372, 2596, 2965, 3245, 4130, 4151, 4543, 5930, 6490, 6523, 8260, 8302, 9086, 11860, 12980, 13046, 16604, 18172, 20755, 22715, 26092, 32615, 34987, 41510, 45430, 45661, 65230, 69974, 83020, 90860, 91322, 130460, 139948, 174935, 182644, 228305, 244909, 349870, 384857, 456610, 489818, 699740, 769714, 913220, 979636, 1224545, 1539428, 1924285, 2449090, 2693999, 3848570, 4898180, 5387998, 7697140, 10775996, 13469995, 26939990, 53879980]

約数ペア:

[(1, 53879980), (2, 26939990), (4, 13469995), (5, 10775996), (7, 7697140), (10, 5387998), (11, 4898180), (14, 3848570), (20, 2693999), (22, 2449090), (28, 1924285), (35, 1539428), (44, 1224545), (55, 979636), (59, 913220), (70, 769714), (77, 699740), (110, 489818), (118, 456610), (140, 384857), (154, 349870), (220, 244909), (236, 228305), (295, 182644), (308, 174935), (385, 139948), (413, 130460), (590, 91322), (593, 90860), (649, 83020), (770, 69974), (826, 65230), (1180, 45661), (1186, 45430), (1298, 41510), (1540, 34987), (1652, 32615), (2065, 26092), (2372, 22715), (2596, 20755), (2965, 18172), (3245, 16604), (4130, 13046), (4151, 12980), (4543, 11860), (5930, 9086), (6490, 8302), (6523, 8260)]