91278330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21277}}^1$

素因数の和:21311

約数の個数: 64

約数和(自身を含む): 257378688

約数和(自身を除く): 166100358

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 21277, 42554, 63831, 106385, 127662, 212770, 234047, 276601, 319155, 468094, 553202, 638310, 702141, 829803, 1170235, 1383005, 1404282, 1659606, 2340470, 2766010, 3042611, 3510705, 4149015, 6085222, 7021410, 8298030, 9127833, 15213055, 18255666, 30426110, 45639165, 91278330]

約数ペア:

[(1, 91278330), (2, 45639165), (3, 30426110), (5, 18255666), (6, 15213055), (10, 9127833), (11, 8298030), (13, 7021410), (15, 6085222), (22, 4149015), (26, 3510705), (30, 3042611), (33, 2766010), (39, 2340470), (55, 1659606), (65, 1404282), (66, 1383005), (78, 1170235), (110, 829803), (130, 702141), (143, 638310), (165, 553202), (195, 468094), (286, 319155), (330, 276601), (390, 234047), (429, 212770), (715, 127662), (858, 106385), (1430, 63831), (2145, 42554), (4290, 21277)]