51261650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 108105060

約数和(自身を除く): 56843410

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 121, 185, 229, 242, 275, 370, 407, 458, 550, 605, 814, 925, 1145, 1210, 1850, 2035, 2290, 2519, 3025, 4070, 4477, 5038, 5725, 6050, 8473, 8954, 10175, 11450, 12595, 16946, 20350, 22385, 25190, 27709, 42365, 44770, 55418, 62975, 84730, 93203, 111925, 125950, 138545, 186406, 211825, 223850, 277090, 423650, 466015, 692725, 932030, 1025233, 1385450, 2050466, 2330075, 4660150, 5126165, 10252330, 25630825, 51261650]

約数ペア:

[(1, 51261650), (2, 25630825), (5, 10252330), (10, 5126165), (11, 4660150), (22, 2330075), (25, 2050466), (37, 1385450), (50, 1025233), (55, 932030), (74, 692725), (110, 466015), (121, 423650), (185, 277090), (229, 223850), (242, 211825), (275, 186406), (370, 138545), (407, 125950), (458, 111925), (550, 93203), (605, 84730), (814, 62975), (925, 55418), (1145, 44770), (1210, 42365), (1850, 27709), (2035, 25190), (2290, 22385), (2519, 20350), (3025, 16946), (4070, 12595), (4477, 11450), (5038, 10175), (5725, 8954), (6050, 8473)]