70160895

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 144690624

約数和(自身を除く): 74529729

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 49, 63, 105, 141, 147, 235, 245, 315, 329, 423, 441, 677, 705, 735, 987, 1645, 2031, 2115, 2205, 2303, 2961, 3385, 4739, 4935, 6093, 6909, 10155, 11515, 14217, 14805, 20727, 23695, 30465, 31819, 33173, 34545, 42651, 71085, 95457, 99519, 103635, 159095, 165865, 213255, 222733, 286371, 298557, 477285, 497595, 668199, 1113665, 1431855, 1492785, 1559131, 2004597, 3340995, 4677393, 7795655, 10022985, 14032179, 23386965, 70160895]

約数ペア:

[(1, 70160895), (3, 23386965), (5, 14032179), (7, 10022985), (9, 7795655), (15, 4677393), (21, 3340995), (35, 2004597), (45, 1559131), (47, 1492785), (49, 1431855), (63, 1113665), (105, 668199), (141, 497595), (147, 477285), (235, 298557), (245, 286371), (315, 222733), (329, 213255), (423, 165865), (441, 159095), (677, 103635), (705, 99519), (735, 95457), (987, 71085), (1645, 42651), (2031, 34545), (2115, 33173), (2205, 31819), (2303, 30465), (2961, 23695), (3385, 20727), (4739, 14805), (4935, 14217), (6093, 11515), (6909, 10155)]