38431300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 89056800

約数和(自身を除く): 50625500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 113, 179, 190, 226, 358, 380, 452, 475, 565, 716, 895, 950, 1130, 1790, 1900, 2147, 2260, 2825, 3401, 3580, 4294, 4475, 5650, 6802, 8588, 8950, 10735, 11300, 13604, 17005, 17900, 20227, 21470, 34010, 40454, 42940, 53675, 68020, 80908, 85025, 101135, 107350, 170050, 202270, 214700, 340100, 384313, 404540, 505675, 768626, 1011350, 1537252, 1921565, 2022700, 3843130, 7686260, 9607825, 19215650, 38431300]

約数ペア:

[(1, 38431300), (2, 19215650), (4, 9607825), (5, 7686260), (10, 3843130), (19, 2022700), (20, 1921565), (25, 1537252), (38, 1011350), (50, 768626), (76, 505675), (95, 404540), (100, 384313), (113, 340100), (179, 214700), (190, 202270), (226, 170050), (358, 107350), (380, 101135), (452, 85025), (475, 80908), (565, 68020), (716, 53675), (895, 42940), (950, 40454), (1130, 34010), (1790, 21470), (1900, 20227), (2147, 17900), (2260, 17005), (2825, 13604), (3401, 11300), (3580, 10735), (4294, 8950), (4475, 8588), (5650, 6802)]