42173639770

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1\times {\mathrm{1109}}^1$

素因数の和:1663

約数の個数: 64

約数和(自身を含む): 77768553600

約数和(自身を除く): 35594913830

約数列:

[1, 2, 5, 10, 67, 134, 211, 269, 335, 422, 538, 670, 1055, 1109, 1345, 2110, 2218, 2690, 5545, 11090, 14137, 18023, 28274, 36046, 56759, 70685, 74303, 90115, 113518, 141370, 148606, 180230, 233999, 283795, 298321, 371515, 467998, 567590, 596642, 743030, 1169995, 1491605, 2339990, 2983210, 3802853, 7605706, 15677933, 19014265, 19987507, 31355866, 38028530, 39975014, 62945731, 78389665, 99937535, 125891462, 156779330, 199875070, 314728655, 629457310, 4217363977, 8434727954, 21086819885, 42173639770]

約数ペア:

[(1, 42173639770), (2, 21086819885), (5, 8434727954), (10, 4217363977), (67, 629457310), (134, 314728655), (211, 199875070), (269, 156779330), (335, 125891462), (422, 99937535), (538, 78389665), (670, 62945731), (1055, 39975014), (1109, 38028530), (1345, 31355866), (2110, 19987507), (2218, 19014265), (2690, 15677933), (5545, 7605706), (11090, 3802853), (14137, 2983210), (18023, 2339990), (28274, 1491605), (36046, 1169995), (56759, 743030), (70685, 596642), (74303, 567590), (90115, 467998), (113518, 371515), (141370, 298321), (148606, 283795), (180230, 233999)]