79852300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 190456560

約数和(自身を除く): 110604260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 229, 275, 317, 458, 550, 634, 916, 1100, 1145, 1268, 1585, 2290, 2519, 3170, 3487, 4580, 5038, 5725, 6340, 6974, 7925, 10076, 11450, 12595, 13948, 15850, 17435, 22900, 25190, 31700, 34870, 50380, 62975, 69740, 72593, 87175, 125950, 145186, 174350, 251900, 290372, 348700, 362965, 725930, 798523, 1451860, 1597046, 1814825, 3194092, 3629650, 3992615, 7259300, 7985230, 15970460, 19963075, 39926150, 79852300]

約数ペア:

[(1, 79852300), (2, 39926150), (4, 19963075), (5, 15970460), (10, 7985230), (11, 7259300), (20, 3992615), (22, 3629650), (25, 3194092), (44, 1814825), (50, 1597046), (55, 1451860), (100, 798523), (110, 725930), (220, 362965), (229, 348700), (275, 290372), (317, 251900), (458, 174350), (550, 145186), (634, 125950), (916, 87175), (1100, 72593), (1145, 69740), (1268, 62975), (1585, 50380), (2290, 34870), (2519, 31700), (3170, 25190), (3487, 22900), (4580, 17435), (5038, 15850), (5725, 13948), (6340, 12595), (6974, 11450), (7925, 10076)]