50457700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 117929952

約数和(自身を除く): 67472252

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 67, 68, 85, 100, 134, 170, 268, 335, 340, 425, 443, 670, 850, 886, 1139, 1340, 1675, 1700, 1772, 2215, 2278, 3350, 4430, 4556, 5695, 6700, 7531, 8860, 11075, 11390, 15062, 22150, 22780, 28475, 29681, 30124, 37655, 44300, 56950, 59362, 75310, 113900, 118724, 148405, 150620, 188275, 296810, 376550, 504577, 593620, 742025, 753100, 1009154, 1484050, 2018308, 2522885, 2968100, 5045770, 10091540, 12614425, 25228850, 50457700]

約数ペア:

[(1, 50457700), (2, 25228850), (4, 12614425), (5, 10091540), (10, 5045770), (17, 2968100), (20, 2522885), (25, 2018308), (34, 1484050), (50, 1009154), (67, 753100), (68, 742025), (85, 593620), (100, 504577), (134, 376550), (170, 296810), (268, 188275), (335, 150620), (340, 148405), (425, 118724), (443, 113900), (670, 75310), (850, 59362), (886, 56950), (1139, 44300), (1340, 37655), (1675, 30124), (1700, 29681), (1772, 28475), (2215, 22780), (2278, 22150), (3350, 15062), (4430, 11390), (4556, 11075), (5695, 8860), (6700, 7531)]