52806760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 127526400

約数和(自身を除く): 74719640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 983, 1343, 1580, 1966, 2686, 3160, 3932, 4915, 5372, 6715, 7864, 9830, 10744, 13430, 16711, 19660, 26860, 33422, 39320, 53720, 66844, 77657, 83555, 133688, 155314, 167110, 310628, 334220, 388285, 621256, 668440, 776570, 1320169, 1553140, 2640338, 3106280, 5280676, 6600845, 10561352, 13201690, 26403380, 52806760]

約数ペア:

[(1, 52806760), (2, 26403380), (4, 13201690), (5, 10561352), (8, 6600845), (10, 5280676), (17, 3106280), (20, 2640338), (34, 1553140), (40, 1320169), (68, 776570), (79, 668440), (85, 621256), (136, 388285), (158, 334220), (170, 310628), (316, 167110), (340, 155314), (395, 133688), (632, 83555), (680, 77657), (790, 66844), (983, 53720), (1343, 39320), (1580, 33422), (1966, 26860), (2686, 19660), (3160, 16711), (3932, 13430), (4915, 10744), (5372, 9830), (6715, 7864)]