2225300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:66

約数の個数: 108

約数和(自身を含む): 6395424

約数和(自身を除く): 4170124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 50, 55, 68, 70, 77, 85, 100, 110, 119, 140, 154, 170, 175, 187, 220, 238, 275, 289, 308, 340, 350, 374, 385, 425, 476, 550, 578, 595, 700, 748, 770, 850, 935, 1100, 1156, 1190, 1309, 1445, 1540, 1700, 1870, 1925, 2023, 2380, 2618, 2890, 2975, 3179, 3740, 3850, 4046, 4675, 5236, 5780, 5950, 6358, 6545, 7225, 7700, 8092, 9350, 10115, 11900, 12716, 13090, 14450, 15895, 18700, 20230, 22253, 26180, 28900, 31790, 32725, 40460, 44506, 50575, 63580, 65450, 79475, 89012, 101150, 111265, 130900, 158950, 202300, 222530, 317900, 445060, 556325, 1112650, 2225300]

約数ペア:

[(1, 2225300), (2, 1112650), (4, 556325), (5, 445060), (7, 317900), (10, 222530), (11, 202300), (14, 158950), (17, 130900), (20, 111265), (22, 101150), (25, 89012), (28, 79475), (34, 65450), (35, 63580), (44, 50575), (50, 44506), (55, 40460), (68, 32725), (70, 31790), (77, 28900), (85, 26180), (100, 22253), (110, 20230), (119, 18700), (140, 15895), (154, 14450), (170, 13090), (175, 12716), (187, 11900), (220, 10115), (238, 9350), (275, 8092), (289, 7700), (308, 7225), (340, 6545), (350, 6358), (374, 5950), (385, 5780), (425, 5236), (476, 4675), (550, 4046), (578, 3850), (595, 3740), (700, 3179), (748, 2975), (770, 2890), (850, 2618), (935, 2380), (1100, 2023), (1156, 1925), (1190, 1870), (1309, 1700), (1445, 1540)]