13788800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 35414400

約数和(自身を除く): 21625600

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, 278, 310, 320, 400, 496, 556, 620, 640, 695, 775, 800, 992, 1112, 1240, 1390, 1550, 1600, 1984, 2224, 2480, 2780, 3100, 3200, 3475, 3968, 4309, 4448, 4960, 5560, 6200, 6950, 8618, 8896, 9920, 11120, 12400, 13900, 17236, 17792, 19840, 21545, 22240, 24800, 27800, 34472, 43090, 44480, 49600, 55600, 68944, 86180, 88960, 99200, 107725, 111200, 137888, 172360, 215450, 222400, 275776, 344720, 430900, 444800, 551552, 689440, 861800, 1378880, 1723600, 2757760, 3447200, 6894400, 13788800]

約数ペア:

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