53403800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 133585200

約数和(自身を除く): 80181400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 113, 136, 139, 170, 200, 226, 278, 340, 425, 452, 556, 565, 680, 695, 850, 904, 1112, 1130, 1390, 1700, 1921, 2260, 2363, 2780, 2825, 3400, 3475, 3842, 4520, 4726, 5560, 5650, 6950, 7684, 9452, 9605, 11300, 11815, 13900, 15368, 15707, 18904, 19210, 22600, 23630, 27800, 31414, 38420, 47260, 48025, 59075, 62828, 76840, 78535, 94520, 96050, 118150, 125656, 157070, 192100, 236300, 267019, 314140, 384200, 392675, 472600, 534038, 628280, 785350, 1068076, 1335095, 1570700, 2136152, 2670190, 3141400, 5340380, 6675475, 10680760, 13350950, 26701900, 53403800]

約数ペア:

[(1, 53403800), (2, 26701900), (4, 13350950), (5, 10680760), (8, 6675475), (10, 5340380), (17, 3141400), (20, 2670190), (25, 2136152), (34, 1570700), (40, 1335095), (50, 1068076), (68, 785350), (85, 628280), (100, 534038), (113, 472600), (136, 392675), (139, 384200), (170, 314140), (200, 267019), (226, 236300), (278, 192100), (340, 157070), (425, 125656), (452, 118150), (556, 96050), (565, 94520), (680, 78535), (695, 76840), (850, 62828), (904, 59075), (1112, 48025), (1130, 47260), (1390, 38420), (1700, 31414), (1921, 27800), (2260, 23630), (2363, 22600), (2780, 19210), (2825, 18904), (3400, 15707), (3475, 15368), (3842, 13900), (4520, 11815), (4726, 11300), (5560, 9605), (5650, 9452), (6950, 7684)]