56804480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 150698880

約数和(自身を除く): 93894400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 227, 230, 272, 320, 340, 368, 391, 454, 460, 544, 640, 680, 736, 782, 908, 920, 1088, 1135, 1360, 1472, 1564, 1816, 1840, 1955, 2176, 2270, 2720, 2944, 3128, 3632, 3680, 3859, 3910, 4540, 5221, 5440, 6256, 7264, 7360, 7718, 7820, 9080, 10442, 10880, 12512, 14528, 14720, 15436, 15640, 18160, 19295, 20884, 25024, 26105, 29056, 30872, 31280, 36320, 38590, 41768, 50048, 52210, 61744, 62560, 72640, 77180, 83536, 88757, 104420, 123488, 125120, 145280, 154360, 167072, 177514, 208840, 246976, 250240, 308720, 334144, 355028, 417680, 443785, 493952, 617440, 668288, 710056, 835360, 887570, 1234880, 1420112, 1670720, 1775140, 2469760, 2840224, 3341440, 3550280, 5680448, 7100560, 11360896, 14201120, 28402240, 56804480]

約数ペア:

[(1, 56804480), (2, 28402240), (4, 14201120), (5, 11360896), (8, 7100560), (10, 5680448), (16, 3550280), (17, 3341440), (20, 2840224), (23, 2469760), (32, 1775140), (34, 1670720), (40, 1420112), (46, 1234880), (64, 887570), (68, 835360), (80, 710056), (85, 668288), (92, 617440), (115, 493952), (128, 443785), (136, 417680), (160, 355028), (170, 334144), (184, 308720), (227, 250240), (230, 246976), (272, 208840), (320, 177514), (340, 167072), (368, 154360), (391, 145280), (454, 125120), (460, 123488), (544, 104420), (640, 88757), (680, 83536), (736, 77180), (782, 72640), (908, 62560), (920, 61744), (1088, 52210), (1135, 50048), (1360, 41768), (1472, 38590), (1564, 36320), (1816, 31280), (1840, 30872), (1955, 29056), (2176, 26105), (2270, 25024), (2720, 20884), (2944, 19295), (3128, 18160), (3632, 15640), (3680, 15436), (3859, 14720), (3910, 14528), (4540, 12512), (5221, 10880), (5440, 10442), (6256, 9080), (7264, 7820), (7360, 7718)]