422108500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{6977}}^1$

素因数の和:7018

約数の個数: 72

約数和(自身を含む): 1013456808

約数和(自身を除く): 591348308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 1100, 1210, 1375, 2420, 2750, 3025, 5500, 6050, 6977, 12100, 13954, 15125, 27908, 30250, 34885, 60500, 69770, 76747, 139540, 153494, 174425, 306988, 348850, 383735, 697700, 767470, 844217, 872125, 1534940, 1688434, 1744250, 1918675, 3376868, 3488500, 3837350, 4221085, 7674700, 8442170, 9593375, 16884340, 19186750, 21105425, 38373500, 42210850, 84421700, 105527125, 211054250, 422108500]

約数ペア:

[(1, 422108500), (2, 211054250), (4, 105527125), (5, 84421700), (10, 42210850), (11, 38373500), (20, 21105425), (22, 19186750), (25, 16884340), (44, 9593375), (50, 8442170), (55, 7674700), (100, 4221085), (110, 3837350), (121, 3488500), (125, 3376868), (220, 1918675), (242, 1744250), (250, 1688434), (275, 1534940), (484, 872125), (500, 844217), (550, 767470), (605, 697700), (1100, 383735), (1210, 348850), (1375, 306988), (2420, 174425), (2750, 153494), (3025, 139540), (5500, 76747), (6050, 69770), (6977, 60500), (12100, 34885), (13954, 30250), (15125, 27908)]