51835990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 100236528

約数和(自身を除く): 48400538

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 173, 190, 346, 361, 415, 722, 830, 865, 1577, 1730, 1805, 3154, 3287, 3610, 6574, 7885, 14359, 15770, 16435, 28718, 29963, 32870, 59926, 62453, 71795, 124906, 143590, 149815, 272821, 299630, 312265, 545642, 624530, 1364105, 2728210, 5183599, 10367198, 25917995, 51835990]

約数ペア:

[(1, 51835990), (2, 25917995), (5, 10367198), (10, 5183599), (19, 2728210), (38, 1364105), (83, 624530), (95, 545642), (166, 312265), (173, 299630), (190, 272821), (346, 149815), (361, 143590), (415, 124906), (722, 71795), (830, 62453), (865, 59926), (1577, 32870), (1730, 29963), (1805, 28718), (3154, 16435), (3287, 15770), (3610, 14359), (6574, 7885)]