65572640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 178827264

約数和(自身を除く): 113254624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 461, 508, 560, 635, 889, 922, 1016, 1120, 1270, 1778, 1844, 2032, 2305, 2540, 3227, 3556, 3688, 4064, 4445, 4610, 5080, 6454, 7112, 7376, 8890, 9220, 10160, 12908, 14224, 14752, 16135, 17780, 18440, 20320, 25816, 28448, 32270, 35560, 36880, 51632, 58547, 64540, 71120, 73760, 103264, 117094, 129080, 142240, 234188, 258160, 292735, 409829, 468376, 516320, 585470, 819658, 936752, 1170940, 1639316, 1873504, 2049145, 2341880, 3278632, 4098290, 4683760, 6557264, 8196580, 9367520, 13114528, 16393160, 32786320, 65572640]

約数ペア:

[(1, 65572640), (2, 32786320), (4, 16393160), (5, 13114528), (7, 9367520), (8, 8196580), (10, 6557264), (14, 4683760), (16, 4098290), (20, 3278632), (28, 2341880), (32, 2049145), (35, 1873504), (40, 1639316), (56, 1170940), (70, 936752), (80, 819658), (112, 585470), (127, 516320), (140, 468376), (160, 409829), (224, 292735), (254, 258160), (280, 234188), (461, 142240), (508, 129080), (560, 117094), (635, 103264), (889, 73760), (922, 71120), (1016, 64540), (1120, 58547), (1270, 51632), (1778, 36880), (1844, 35560), (2032, 32270), (2305, 28448), (2540, 25816), (3227, 20320), (3556, 18440), (3688, 17780), (4064, 16135), (4445, 14752), (4610, 14224), (5080, 12908), (6454, 10160), (7112, 9220), (7376, 8890)]