73290400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^2\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 108

約数和(自身を含む): 190663578

約数和(自身を除く): 117373178

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 289, 317, 340, 400, 425, 544, 578, 634, 680, 800, 850, 1156, 1268, 1360, 1445, 1585, 1700, 2312, 2536, 2720, 2890, 3170, 3400, 4624, 5072, 5389, 5780, 6340, 6800, 7225, 7925, 9248, 10144, 10778, 11560, 12680, 13600, 14450, 15850, 21556, 23120, 25360, 26945, 28900, 31700, 43112, 46240, 50720, 53890, 57800, 63400, 86224, 91613, 107780, 115600, 126800, 134725, 172448, 183226, 215560, 231200, 253600, 269450, 366452, 431120, 458065, 538900, 732904, 862240, 916130, 1077800, 1465808, 1832260, 2155600, 2290325, 2931616, 3664520, 4311200, 4580650, 7329040, 9161300, 14658080, 18322600, 36645200, 73290400]

約数ペア:

[(1, 73290400), (2, 36645200), (4, 18322600), (5, 14658080), (8, 9161300), (10, 7329040), (16, 4580650), (17, 4311200), (20, 3664520), (25, 2931616), (32, 2290325), (34, 2155600), (40, 1832260), (50, 1465808), (68, 1077800), (80, 916130), (85, 862240), (100, 732904), (136, 538900), (160, 458065), (170, 431120), (200, 366452), (272, 269450), (289, 253600), (317, 231200), (340, 215560), (400, 183226), (425, 172448), (544, 134725), (578, 126800), (634, 115600), (680, 107780), (800, 91613), (850, 86224), (1156, 63400), (1268, 57800), (1360, 53890), (1445, 50720), (1585, 46240), (1700, 43112), (2312, 31700), (2536, 28900), (2720, 26945), (2890, 25360), (3170, 23120), (3400, 21556), (4624, 15850), (5072, 14450), (5389, 13600), (5780, 12680), (6340, 11560), (6800, 10778), (7225, 10144), (7925, 9248)]