16848700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 43169112

約数和(自身を除く): 26320412

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 53, 55, 68, 85, 100, 106, 110, 170, 187, 212, 220, 265, 275, 289, 340, 374, 425, 530, 550, 578, 583, 748, 850, 901, 935, 1060, 1100, 1156, 1166, 1325, 1445, 1700, 1802, 1870, 2332, 2650, 2890, 2915, 3179, 3604, 3740, 4505, 4675, 5300, 5780, 5830, 6358, 7225, 9010, 9350, 9911, 11660, 12716, 14450, 14575, 15317, 15895, 18020, 18700, 19822, 22525, 28900, 29150, 30634, 31790, 39644, 45050, 49555, 58300, 61268, 63580, 76585, 79475, 90100, 99110, 153170, 158950, 168487, 198220, 247775, 306340, 317900, 336974, 382925, 495550, 673948, 765850, 842435, 991100, 1531700, 1684870, 3369740, 4212175, 8424350, 16848700]

約数ペア:

[(1, 16848700), (2, 8424350), (4, 4212175), (5, 3369740), (10, 1684870), (11, 1531700), (17, 991100), (20, 842435), (22, 765850), (25, 673948), (34, 495550), (44, 382925), (50, 336974), (53, 317900), (55, 306340), (68, 247775), (85, 198220), (100, 168487), (106, 158950), (110, 153170), (170, 99110), (187, 90100), (212, 79475), (220, 76585), (265, 63580), (275, 61268), (289, 58300), (340, 49555), (374, 45050), (425, 39644), (530, 31790), (550, 30634), (578, 29150), (583, 28900), (748, 22525), (850, 19822), (901, 18700), (935, 18020), (1060, 15895), (1100, 15317), (1156, 14575), (1166, 14450), (1325, 12716), (1445, 11660), (1700, 9911), (1802, 9350), (1870, 9010), (2332, 7225), (2650, 6358), (2890, 5830), (2915, 5780), (3179, 5300), (3604, 4675), (3740, 4505)]