51643130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 118444032

約数和(自身を除く): 66800902

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 94, 110, 154, 235, 329, 385, 470, 517, 658, 770, 1034, 1427, 1645, 2585, 2854, 3290, 3619, 5170, 7135, 7238, 9989, 14270, 15697, 18095, 19978, 31394, 36190, 49945, 67069, 78485, 99890, 109879, 134138, 156970, 219758, 335345, 469483, 549395, 670690, 737759, 938966, 1098790, 1475518, 2347415, 3688795, 4694830, 5164313, 7377590, 10328626, 25821565, 51643130]

約数ペア:

[(1, 51643130), (2, 25821565), (5, 10328626), (7, 7377590), (10, 5164313), (11, 4694830), (14, 3688795), (22, 2347415), (35, 1475518), (47, 1098790), (55, 938966), (70, 737759), (77, 670690), (94, 549395), (110, 469483), (154, 335345), (235, 219758), (329, 156970), (385, 134138), (470, 109879), (517, 99890), (658, 78485), (770, 67069), (1034, 49945), (1427, 36190), (1645, 31394), (2585, 19978), (2854, 18095), (3290, 15697), (3619, 14270), (5170, 9989), (7135, 7238)]