87213400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 217553040

約数和(自身を除く): 130339640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 113, 136, 170, 200, 226, 227, 340, 425, 452, 454, 565, 680, 850, 904, 908, 1130, 1135, 1700, 1816, 1921, 2260, 2270, 2825, 3400, 3842, 3859, 4520, 4540, 5650, 5675, 7684, 7718, 9080, 9605, 11300, 11350, 15368, 15436, 19210, 19295, 22600, 22700, 25651, 30872, 38420, 38590, 45400, 48025, 51302, 76840, 77180, 96050, 96475, 102604, 128255, 154360, 192100, 192950, 205208, 256510, 384200, 385900, 436067, 513020, 641275, 771800, 872134, 1026040, 1282550, 1744268, 2180335, 2565100, 3488536, 4360670, 5130200, 8721340, 10901675, 17442680, 21803350, 43606700, 87213400]

約数ペア:

[(1, 87213400), (2, 43606700), (4, 21803350), (5, 17442680), (8, 10901675), (10, 8721340), (17, 5130200), (20, 4360670), (25, 3488536), (34, 2565100), (40, 2180335), (50, 1744268), (68, 1282550), (85, 1026040), (100, 872134), (113, 771800), (136, 641275), (170, 513020), (200, 436067), (226, 385900), (227, 384200), (340, 256510), (425, 205208), (452, 192950), (454, 192100), (565, 154360), (680, 128255), (850, 102604), (904, 96475), (908, 96050), (1130, 77180), (1135, 76840), (1700, 51302), (1816, 48025), (1921, 45400), (2260, 38590), (2270, 38420), (2825, 30872), (3400, 25651), (3842, 22700), (3859, 22600), (4520, 19295), (4540, 19210), (5650, 15436), (5675, 15368), (7684, 11350), (7718, 11300), (9080, 9605)]