1985600

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:112

約数の個数: 84

約数和(自身を含む): 5244084

約数和(自身を除く): 3258484

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 73, 80, 85, 100, 136, 146, 160, 170, 200, 272, 292, 320, 340, 365, 400, 425, 544, 584, 680, 730, 800, 850, 1088, 1168, 1241, 1360, 1460, 1600, 1700, 1825, 2336, 2482, 2720, 2920, 3400, 3650, 4672, 4964, 5440, 5840, 6205, 6800, 7300, 9928, 11680, 12410, 13600, 14600, 19856, 23360, 24820, 27200, 29200, 31025, 39712, 49640, 58400, 62050, 79424, 99280, 116800, 124100, 198560, 248200, 397120, 496400, 992800, 1985600]

約数ペア:

[(1, 1985600), (2, 992800), (4, 496400), (5, 397120), (8, 248200), (10, 198560), (16, 124100), (17, 116800), (20, 99280), (25, 79424), (32, 62050), (34, 58400), (40, 49640), (50, 39712), (64, 31025), (68, 29200), (73, 27200), (80, 24820), (85, 23360), (100, 19856), (136, 14600), (146, 13600), (160, 12410), (170, 11680), (200, 9928), (272, 7300), (292, 6800), (320, 6205), (340, 5840), (365, 5440), (400, 4964), (425, 4672), (544, 3650), (584, 3400), (680, 2920), (730, 2720), (800, 2482), (850, 2336), (1088, 1825), (1168, 1700), (1241, 1600), (1360, 1460)]