51784300

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 116867520

約数和(自身を除く): 65083220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 67, 100, 118, 131, 134, 236, 262, 268, 295, 335, 524, 590, 655, 670, 1180, 1310, 1340, 1475, 1675, 2620, 2950, 3275, 3350, 3953, 5900, 6550, 6700, 7729, 7906, 8777, 13100, 15458, 15812, 17554, 19765, 30916, 35108, 38645, 39530, 43885, 77290, 79060, 87770, 98825, 154580, 175540, 193225, 197650, 219425, 386450, 395300, 438850, 517843, 772900, 877700, 1035686, 2071372, 2589215, 5178430, 10356860, 12946075, 25892150, 51784300]

約数ペア:

[(1, 51784300), (2, 25892150), (4, 12946075), (5, 10356860), (10, 5178430), (20, 2589215), (25, 2071372), (50, 1035686), (59, 877700), (67, 772900), (100, 517843), (118, 438850), (131, 395300), (134, 386450), (236, 219425), (262, 197650), (268, 193225), (295, 175540), (335, 154580), (524, 98825), (590, 87770), (655, 79060), (670, 77290), (1180, 43885), (1310, 39530), (1340, 38645), (1475, 35108), (1675, 30916), (2620, 19765), (2950, 17554), (3275, 15812), (3350, 15458), (3953, 13100), (5900, 8777), (6550, 7906), (6700, 7729)]