72202400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5309}}^1$

素因数の和:5346

約数の個数: 72

約数和(自身を含む): 186667740

約数和(自身を除く): 114465340

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, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 5309, 6800, 10618, 13600, 21236, 26545, 42472, 53090, 84944, 90253, 106180, 132725, 169888, 180506, 212360, 265450, 361012, 424720, 451265, 530900, 722024, 849440, 902530, 1061800, 1444048, 1805060, 2123600, 2256325, 2888096, 3610120, 4247200, 4512650, 7220240, 9025300, 14440480, 18050600, 36101200, 72202400]

約数ペア:

[(1, 72202400), (2, 36101200), (4, 18050600), (5, 14440480), (8, 9025300), (10, 7220240), (16, 4512650), (17, 4247200), (20, 3610120), (25, 2888096), (32, 2256325), (34, 2123600), (40, 1805060), (50, 1444048), (68, 1061800), (80, 902530), (85, 849440), (100, 722024), (136, 530900), (160, 451265), (170, 424720), (200, 361012), (272, 265450), (340, 212360), (400, 180506), (425, 169888), (544, 132725), (680, 106180), (800, 90253), (850, 84944), (1360, 53090), (1700, 42472), (2720, 26545), (3400, 21236), (5309, 13600), (6800, 10618)]