66921350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 133022736

約数和(自身を除く): 66101386

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 131, 170, 262, 425, 601, 655, 850, 1202, 1310, 2227, 3005, 3275, 4454, 6010, 6550, 10217, 11135, 15025, 20434, 22270, 30050, 51085, 55675, 78731, 102170, 111350, 157462, 255425, 393655, 510850, 787310, 1338427, 1968275, 2676854, 3936550, 6692135, 13384270, 33460675, 66921350]

約数ペア:

[(1, 66921350), (2, 33460675), (5, 13384270), (10, 6692135), (17, 3936550), (25, 2676854), (34, 1968275), (50, 1338427), (85, 787310), (131, 510850), (170, 393655), (262, 255425), (425, 157462), (601, 111350), (655, 102170), (850, 78731), (1202, 55675), (1310, 51085), (2227, 30050), (3005, 22270), (3275, 20434), (4454, 15025), (6010, 11135), (6550, 10217)]