72253470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 178214400

約数和(自身を除く): 105960930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 103, 134, 201, 206, 309, 335, 349, 402, 515, 618, 670, 698, 1005, 1030, 1047, 1545, 1745, 2010, 2094, 3090, 3490, 5235, 6901, 10470, 13802, 20703, 23383, 34505, 35947, 41406, 46766, 69010, 70149, 71894, 103515, 107841, 116915, 140298, 179735, 207030, 215682, 233830, 350745, 359470, 539205, 701490, 1078410, 2408449, 4816898, 7225347, 12042245, 14450694, 24084490, 36126735, 72253470]

約数ペア:

[(1, 72253470), (2, 36126735), (3, 24084490), (5, 14450694), (6, 12042245), (10, 7225347), (15, 4816898), (30, 2408449), (67, 1078410), (103, 701490), (134, 539205), (201, 359470), (206, 350745), (309, 233830), (335, 215682), (349, 207030), (402, 179735), (515, 140298), (618, 116915), (670, 107841), (698, 103515), (1005, 71894), (1030, 70149), (1047, 69010), (1545, 46766), (1745, 41406), (2010, 35947), (2094, 34505), (3090, 23383), (3490, 20703), (5235, 13802), (6901, 10470)]