156701875220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1021}}^1\times {\mathrm{63421}}^1$

素因数の和:64473

約数の個数: 72

約数和(自身を含む): 362069348424

約数和(自身を除く): 205367473204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1021, 1210, 2042, 2420, 4084, 5105, 10210, 11231, 20420, 22462, 44924, 56155, 63421, 112310, 123541, 126842, 224620, 247082, 253684, 317105, 494164, 617705, 634210, 697631, 1235410, 1268420, 1395262, 2470820, 2790524, 3488155, 6976310, 7673941, 13952620, 15347882, 30695764, 38369705, 64752841, 76739410, 129505682, 153478820, 259011364, 323764205, 647528410, 712281251, 1295056820, 1424562502, 2849125004, 3561406255, 7122812510, 7835093761, 14245625020, 15670187522, 31340375044, 39175468805, 78350937610, 156701875220]

約数ペア:

[(1, 156701875220), (2, 78350937610), (4, 39175468805), (5, 31340375044), (10, 15670187522), (11, 14245625020), (20, 7835093761), (22, 7122812510), (44, 3561406255), (55, 2849125004), (110, 1424562502), (121, 1295056820), (220, 712281251), (242, 647528410), (484, 323764205), (605, 259011364), (1021, 153478820), (1210, 129505682), (2042, 76739410), (2420, 64752841), (4084, 38369705), (5105, 30695764), (10210, 15347882), (11231, 13952620), (20420, 7673941), (22462, 6976310), (44924, 3488155), (56155, 2790524), (63421, 2470820), (112310, 1395262), (123541, 1268420), (126842, 1235410), (224620, 697631), (247082, 634210), (253684, 617705), (317105, 494164)]