16982200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 42966000

約数和(自身を除く): 25983800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 41, 50, 76, 82, 95, 100, 109, 152, 164, 190, 200, 205, 218, 328, 380, 410, 436, 475, 545, 760, 779, 820, 872, 950, 1025, 1090, 1558, 1640, 1900, 2050, 2071, 2180, 2725, 3116, 3800, 3895, 4100, 4142, 4360, 4469, 5450, 6232, 7790, 8200, 8284, 8938, 10355, 10900, 15580, 16568, 17876, 19475, 20710, 21800, 22345, 31160, 35752, 38950, 41420, 44690, 51775, 77900, 82840, 84911, 89380, 103550, 111725, 155800, 169822, 178760, 207100, 223450, 339644, 414200, 424555, 446900, 679288, 849110, 893800, 1698220, 2122775, 3396440, 4245550, 8491100, 16982200]

約数ペア:

[(1, 16982200), (2, 8491100), (4, 4245550), (5, 3396440), (8, 2122775), (10, 1698220), (19, 893800), (20, 849110), (25, 679288), (38, 446900), (40, 424555), (41, 414200), (50, 339644), (76, 223450), (82, 207100), (95, 178760), (100, 169822), (109, 155800), (152, 111725), (164, 103550), (190, 89380), (200, 84911), (205, 82840), (218, 77900), (328, 51775), (380, 44690), (410, 41420), (436, 38950), (475, 35752), (545, 31160), (760, 22345), (779, 21800), (820, 20710), (872, 19475), (950, 17876), (1025, 16568), (1090, 15580), (1558, 10900), (1640, 10355), (1900, 8938), (2050, 8284), (2071, 8200), (2180, 7790), (2725, 6232), (3116, 5450), (3800, 4469), (3895, 4360), (4100, 4142)]