18540200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 192

約数和(自身を含む): 56246400

約数和(自身を除く): 37706200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 40, 41, 50, 56, 68, 70, 76, 82, 85, 95, 100, 119, 133, 136, 140, 152, 164, 170, 175, 190, 200, 205, 238, 266, 280, 287, 323, 328, 340, 350, 380, 410, 425, 475, 476, 532, 574, 595, 646, 665, 680, 697, 700, 760, 779, 820, 850, 950, 952, 1025, 1064, 1148, 1190, 1292, 1330, 1394, 1400, 1435, 1558, 1615, 1640, 1700, 1900, 2050, 2261, 2296, 2380, 2584, 2660, 2788, 2870, 2975, 3116, 3230, 3325, 3400, 3485, 3800, 3895, 4100, 4522, 4760, 4879, 5320, 5453, 5576, 5740, 5950, 6232, 6460, 6650, 6970, 7175, 7790, 8075, 8200, 9044, 9758, 10906, 11305, 11480, 11900, 12920, 13243, 13300, 13940, 14350, 15580, 16150, 17425, 18088, 19475, 19516, 21812, 22610, 23800, 24395, 26486, 26600, 27265, 27880, 28700, 31160, 32300, 34850, 38950, 39032, 43624, 45220, 48790, 52972, 54530, 56525, 57400, 64600, 66215, 69700, 77900, 90440, 92701, 97580, 105944, 109060, 113050, 121975, 132430, 136325, 139400, 155800, 185402, 195160, 218120, 226100, 243950, 264860, 272650, 331075, 370804, 452200, 463505, 487900, 529720, 545300, 662150, 741608, 927010, 975800, 1090600, 1324300, 1854020, 2317525, 2648600, 3708040, 4635050, 9270100, 18540200]

約数ペア:

[(1, 18540200), (2, 9270100), (4, 4635050), (5, 3708040), (7, 2648600), (8, 2317525), (10, 1854020), (14, 1324300), (17, 1090600), (19, 975800), (20, 927010), (25, 741608), (28, 662150), (34, 545300), (35, 529720), (38, 487900), (40, 463505), (41, 452200), (50, 370804), (56, 331075), (68, 272650), (70, 264860), (76, 243950), (82, 226100), (85, 218120), (95, 195160), (100, 185402), (119, 155800), (133, 139400), (136, 136325), (140, 132430), (152, 121975), (164, 113050), (170, 109060), (175, 105944), (190, 97580), (200, 92701), (205, 90440), (238, 77900), (266, 69700), (280, 66215), (287, 64600), (323, 57400), (328, 56525), (340, 54530), (350, 52972), (380, 48790), (410, 45220), (425, 43624), (475, 39032), (476, 38950), (532, 34850), (574, 32300), (595, 31160), (646, 28700), (665, 27880), (680, 27265), (697, 26600), (700, 26486), (760, 24395), (779, 23800), (820, 22610), (850, 21812), (950, 19516), (952, 19475), (1025, 18088), (1064, 17425), (1148, 16150), (1190, 15580), (1292, 14350), (1330, 13940), (1394, 13300), (1400, 13243), (1435, 12920), (1558, 11900), (1615, 11480), (1640, 11305), (1700, 10906), (1900, 9758), (2050, 9044), (2261, 8200), (2296, 8075), (2380, 7790), (2584, 7175), (2660, 6970), (2788, 6650), (2870, 6460), (2975, 6232), (3116, 5950), (3230, 5740), (3325, 5576), (3400, 5453), (3485, 5320), (3800, 4879), (3895, 4760), (4100, 4522)]