56684800

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 108

約数和(自身を含む): 148842036

約数和(自身を除く): 92157236

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 521, 544, 640, 680, 800, 850, 1042, 1088, 1280, 1360, 1600, 1700, 2084, 2176, 2605, 2720, 3200, 3400, 4168, 4352, 5210, 5440, 6400, 6800, 8336, 8857, 10420, 10880, 13025, 13600, 16672, 17714, 20840, 21760, 26050, 27200, 33344, 35428, 41680, 44285, 52100, 54400, 66688, 70856, 83360, 88570, 104200, 108800, 133376, 141712, 166720, 177140, 208400, 221425, 283424, 333440, 354280, 416800, 442850, 566848, 666880, 708560, 833600, 885700, 1133696, 1417120, 1667200, 1771400, 2267392, 2834240, 3334400, 3542800, 5668480, 7085600, 11336960, 14171200, 28342400, 56684800]

約数ペア:

[(1, 56684800), (2, 28342400), (4, 14171200), (5, 11336960), (8, 7085600), (10, 5668480), (16, 3542800), (17, 3334400), (20, 2834240), (25, 2267392), (32, 1771400), (34, 1667200), (40, 1417120), (50, 1133696), (64, 885700), (68, 833600), (80, 708560), (85, 666880), (100, 566848), (128, 442850), (136, 416800), (160, 354280), (170, 333440), (200, 283424), (256, 221425), (272, 208400), (320, 177140), (340, 166720), (400, 141712), (425, 133376), (521, 108800), (544, 104200), (640, 88570), (680, 83360), (800, 70856), (850, 66688), (1042, 54400), (1088, 52100), (1280, 44285), (1360, 41680), (1600, 35428), (1700, 33344), (2084, 27200), (2176, 26050), (2605, 21760), (2720, 20840), (3200, 17714), (3400, 16672), (4168, 13600), (4352, 13025), (5210, 10880), (5440, 10420), (6400, 8857), (6800, 8336)]