66119120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:888

約数の個数: 80

約数和(自身を含む): 165645648

約数和(自身を除く): 99526528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 610, 680, 797, 976, 1037, 1220, 1360, 1594, 2074, 2440, 3188, 3985, 4148, 4880, 5185, 6376, 7970, 8296, 10370, 12752, 13549, 15940, 16592, 20740, 27098, 31880, 41480, 48617, 54196, 63760, 67745, 82960, 97234, 108392, 135490, 194468, 216784, 243085, 270980, 388936, 486170, 541960, 777872, 826489, 972340, 1083920, 1652978, 1944680, 3305956, 3889360, 4132445, 6611912, 8264890, 13223824, 16529780, 33059560, 66119120]

約数ペア:

[(1, 66119120), (2, 33059560), (4, 16529780), (5, 13223824), (8, 8264890), (10, 6611912), (16, 4132445), (17, 3889360), (20, 3305956), (34, 1944680), (40, 1652978), (61, 1083920), (68, 972340), (80, 826489), (85, 777872), (122, 541960), (136, 486170), (170, 388936), (244, 270980), (272, 243085), (305, 216784), (340, 194468), (488, 135490), (610, 108392), (680, 97234), (797, 82960), (976, 67745), (1037, 63760), (1220, 54196), (1360, 48617), (1594, 41480), (2074, 31880), (2440, 27098), (3188, 20740), (3985, 16592), (4148, 15940), (4880, 13549), (5185, 12752), (6376, 10370), (7970, 8296)]