23091100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^3\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 72

約数和(自身を含む): 54371520

約数和(自身を除く): 31280420

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 170, 188, 235, 289, 340, 425, 470, 578, 799, 850, 940, 1156, 1175, 1445, 1598, 1700, 2350, 2890, 3196, 3995, 4700, 4913, 5780, 7225, 7990, 9826, 13583, 14450, 15980, 19652, 19975, 24565, 27166, 28900, 39950, 49130, 54332, 67915, 79900, 98260, 122825, 135830, 230911, 245650, 271660, 339575, 461822, 491300, 679150, 923644, 1154555, 1358300, 2309110, 4618220, 5772775, 11545550, 23091100]

約数ペア:

[(1, 23091100), (2, 11545550), (4, 5772775), (5, 4618220), (10, 2309110), (17, 1358300), (20, 1154555), (25, 923644), (34, 679150), (47, 491300), (50, 461822), (68, 339575), (85, 271660), (94, 245650), (100, 230911), (170, 135830), (188, 122825), (235, 98260), (289, 79900), (340, 67915), (425, 54332), (470, 49130), (578, 39950), (799, 28900), (850, 27166), (940, 24565), (1156, 19975), (1175, 19652), (1445, 15980), (1598, 14450), (1700, 13583), (2350, 9826), (2890, 7990), (3196, 7225), (3995, 5780), (4700, 4913)]