417929300

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 930586272

約数和(自身を除く): 512656972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 131, 244, 262, 305, 523, 524, 610, 655, 1046, 1220, 1310, 1525, 2092, 2615, 2620, 3050, 3275, 5230, 6100, 6550, 7991, 10460, 13075, 13100, 15982, 26150, 31903, 31964, 39955, 52300, 63806, 68513, 79910, 127612, 137026, 159515, 159820, 199775, 274052, 319030, 342565, 399550, 638060, 685130, 797575, 799100, 1370260, 1595150, 1712825, 3190300, 3425650, 4179293, 6851300, 8358586, 16717172, 20896465, 41792930, 83585860, 104482325, 208964650, 417929300]

約数ペア:

[(1, 417929300), (2, 208964650), (4, 104482325), (5, 83585860), (10, 41792930), (20, 20896465), (25, 16717172), (50, 8358586), (61, 6851300), (100, 4179293), (122, 3425650), (131, 3190300), (244, 1712825), (262, 1595150), (305, 1370260), (523, 799100), (524, 797575), (610, 685130), (655, 638060), (1046, 399550), (1220, 342565), (1310, 319030), (1525, 274052), (2092, 199775), (2615, 159820), (2620, 159515), (3050, 137026), (3275, 127612), (5230, 79910), (6100, 68513), (6550, 63806), (7991, 52300), (10460, 39955), (13075, 31964), (13100, 31903), (15982, 26150)]