27577600

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 108

約数和(自身を含む): 70967680

約数和(自身を除く): 43390080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 139, 155, 160, 200, 248, 256, 278, 310, 320, 400, 496, 556, 620, 640, 695, 775, 800, 992, 1112, 1240, 1280, 1390, 1550, 1600, 1984, 2224, 2480, 2780, 3100, 3200, 3475, 3968, 4309, 4448, 4960, 5560, 6200, 6400, 6950, 7936, 8618, 8896, 9920, 11120, 12400, 13900, 17236, 17792, 19840, 21545, 22240, 24800, 27800, 34472, 35584, 39680, 43090, 44480, 49600, 55600, 68944, 86180, 88960, 99200, 107725, 111200, 137888, 172360, 177920, 198400, 215450, 222400, 275776, 344720, 430900, 444800, 551552, 689440, 861800, 889600, 1103104, 1378880, 1723600, 2757760, 3447200, 5515520, 6894400, 13788800, 27577600]

約数ペア:

[(1, 27577600), (2, 13788800), (4, 6894400), (5, 5515520), (8, 3447200), (10, 2757760), (16, 1723600), (20, 1378880), (25, 1103104), (31, 889600), (32, 861800), (40, 689440), (50, 551552), (62, 444800), (64, 430900), (80, 344720), (100, 275776), (124, 222400), (128, 215450), (139, 198400), (155, 177920), (160, 172360), (200, 137888), (248, 111200), (256, 107725), (278, 99200), (310, 88960), (320, 86180), (400, 68944), (496, 55600), (556, 49600), (620, 44480), (640, 43090), (695, 39680), (775, 35584), (800, 34472), (992, 27800), (1112, 24800), (1240, 22240), (1280, 21545), (1390, 19840), (1550, 17792), (1600, 17236), (1984, 13900), (2224, 12400), (2480, 11120), (2780, 9920), (3100, 8896), (3200, 8618), (3475, 7936), (3968, 6950), (4309, 6400), (4448, 6200), (4960, 5560)]