27478400

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 70322880

約数和(自身を除く): 42844480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 277, 310, 320, 400, 496, 554, 620, 640, 775, 800, 992, 1108, 1240, 1385, 1550, 1600, 1984, 2216, 2480, 2770, 3100, 3200, 3968, 4432, 4960, 5540, 6200, 6925, 8587, 8864, 9920, 11080, 12400, 13850, 17174, 17728, 19840, 22160, 24800, 27700, 34348, 35456, 42935, 44320, 49600, 55400, 68696, 85870, 88640, 99200, 110800, 137392, 171740, 177280, 214675, 221600, 274784, 343480, 429350, 443200, 549568, 686960, 858700, 886400, 1099136, 1373920, 1717400, 2747840, 3434800, 5495680, 6869600, 13739200, 27478400]

約数ペア:

[(1, 27478400), (2, 13739200), (4, 6869600), (5, 5495680), (8, 3434800), (10, 2747840), (16, 1717400), (20, 1373920), (25, 1099136), (31, 886400), (32, 858700), (40, 686960), (50, 549568), (62, 443200), (64, 429350), (80, 343480), (100, 274784), (124, 221600), (128, 214675), (155, 177280), (160, 171740), (200, 137392), (248, 110800), (277, 99200), (310, 88640), (320, 85870), (400, 68696), (496, 55400), (554, 49600), (620, 44320), (640, 42935), (775, 35456), (800, 34348), (992, 27700), (1108, 24800), (1240, 22160), (1385, 19840), (1550, 17728), (1600, 17174), (1984, 13850), (2216, 12400), (2480, 11080), (2770, 9920), (3100, 8864), (3200, 8587), (3968, 6925), (4432, 6200), (4960, 5540)]