203798980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2243}}^1$

素因数の和:2329

約数の個数: 96

約数和(自身を含む): 542868480

約数和(自身を除く): 339069500

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, 649, 770, 826, 1180, 1298, 1540, 1652, 2065, 2243, 2596, 3245, 4130, 4486, 4543, 6490, 8260, 8972, 9086, 11215, 12980, 15701, 18172, 22430, 22715, 24673, 31402, 44860, 45430, 49346, 62804, 78505, 90860, 98692, 123365, 132337, 157010, 172711, 246730, 264674, 314020, 345422, 493460, 529348, 661685, 690844, 863555, 926359, 1323370, 1455707, 1727110, 1852718, 2646740, 2911414, 3454220, 3705436, 4631795, 5822828, 7278535, 9263590, 10189949, 14557070, 18527180, 20379898, 29114140, 40759796, 50949745, 101899490, 203798980]

約数ペア:

[(1, 203798980), (2, 101899490), (4, 50949745), (5, 40759796), (7, 29114140), (10, 20379898), (11, 18527180), (14, 14557070), (20, 10189949), (22, 9263590), (28, 7278535), (35, 5822828), (44, 4631795), (55, 3705436), (59, 3454220), (70, 2911414), (77, 2646740), (110, 1852718), (118, 1727110), (140, 1455707), (154, 1323370), (220, 926359), (236, 863555), (295, 690844), (308, 661685), (385, 529348), (413, 493460), (590, 345422), (649, 314020), (770, 264674), (826, 246730), (1180, 172711), (1298, 157010), (1540, 132337), (1652, 123365), (2065, 98692), (2243, 90860), (2596, 78505), (3245, 62804), (4130, 49346), (4486, 45430), (4543, 44860), (6490, 31402), (8260, 24673), (8972, 22715), (9086, 22430), (11215, 18172), (12980, 15701)]