55431550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 113102136

約数和(自身を除く): 57670586

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 83, 95, 166, 185, 190, 361, 370, 415, 475, 703, 722, 830, 925, 950, 1406, 1577, 1805, 1850, 2075, 3071, 3154, 3515, 3610, 4150, 6142, 7030, 7885, 9025, 13357, 15355, 15770, 17575, 18050, 26714, 29963, 30710, 35150, 39425, 58349, 59926, 66785, 76775, 78850, 116698, 133570, 149815, 153550, 291745, 299630, 333925, 583490, 667850, 749075, 1108631, 1458725, 1498150, 2217262, 2917450, 5543155, 11086310, 27715775, 55431550]

約数ペア:

[(1, 55431550), (2, 27715775), (5, 11086310), (10, 5543155), (19, 2917450), (25, 2217262), (37, 1498150), (38, 1458725), (50, 1108631), (74, 749075), (83, 667850), (95, 583490), (166, 333925), (185, 299630), (190, 291745), (361, 153550), (370, 149815), (415, 133570), (475, 116698), (703, 78850), (722, 76775), (830, 66785), (925, 59926), (950, 58349), (1406, 39425), (1577, 35150), (1805, 30710), (1850, 29963), (2075, 26714), (3071, 18050), (3154, 17575), (3515, 15770), (3610, 15355), (4150, 13357), (6142, 9025), (7030, 7885)]