90708804

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1439}}^1$

素因数の和:1569

約数の個数: 72

約数和(自身を含む): 245306880

約数和(自身を除く): 154598076

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 103, 153, 204, 206, 306, 309, 412, 612, 618, 927, 1236, 1439, 1751, 1854, 2878, 3502, 3708, 4317, 5253, 5756, 7004, 8634, 10506, 12951, 15759, 17268, 21012, 24463, 25902, 31518, 48926, 51804, 63036, 73389, 97852, 146778, 148217, 220167, 293556, 296434, 440334, 444651, 592868, 880668, 889302, 1333953, 1778604, 2519689, 2667906, 5039378, 5335812, 7559067, 10078756, 15118134, 22677201, 30236268, 45354402, 90708804]

約数ペア:

[(1, 90708804), (2, 45354402), (3, 30236268), (4, 22677201), (6, 15118134), (9, 10078756), (12, 7559067), (17, 5335812), (18, 5039378), (34, 2667906), (36, 2519689), (51, 1778604), (68, 1333953), (102, 889302), (103, 880668), (153, 592868), (204, 444651), (206, 440334), (306, 296434), (309, 293556), (412, 220167), (612, 148217), (618, 146778), (927, 97852), (1236, 73389), (1439, 63036), (1751, 51804), (1854, 48926), (2878, 31518), (3502, 25902), (3708, 24463), (4317, 21012), (5253, 17268), (5756, 15759), (7004, 12951), (8634, 10506)]