2016009200

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 4936434048

約数和(自身を除く): 2920424848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 223, 233, 388, 400, 446, 466, 485, 776, 892, 932, 970, 1115, 1165, 1552, 1784, 1864, 1940, 2230, 2330, 2425, 3568, 3728, 3880, 4460, 4660, 4850, 5575, 5825, 7760, 8920, 9320, 9700, 11150, 11650, 17840, 18640, 19400, 21631, 22300, 22601, 23300, 38800, 43262, 44600, 45202, 46600, 51959, 86524, 89200, 90404, 93200, 103918, 108155, 113005, 173048, 180808, 207836, 216310, 226010, 259795, 346096, 361616, 415672, 432620, 452020, 519590, 540775, 565025, 831344, 865240, 904040, 1039180, 1081550, 1130050, 1298975, 1730480, 1808080, 2078360, 2163100, 2260100, 2597950, 4156720, 4326200, 4520200, 5040023, 5195900, 8652400, 9040400, 10080046, 10391800, 20160092, 20783600, 25200115, 40320184, 50400230, 80640368, 100800460, 126000575, 201600920, 252001150, 403201840, 504002300, 1008004600, 2016009200]

約数ペア:

[(1, 2016009200), (2, 1008004600), (4, 504002300), (5, 403201840), (8, 252001150), (10, 201600920), (16, 126000575), (20, 100800460), (25, 80640368), (40, 50400230), (50, 40320184), (80, 25200115), (97, 20783600), (100, 20160092), (194, 10391800), (200, 10080046), (223, 9040400), (233, 8652400), (388, 5195900), (400, 5040023), (446, 4520200), (466, 4326200), (485, 4156720), (776, 2597950), (892, 2260100), (932, 2163100), (970, 2078360), (1115, 1808080), (1165, 1730480), (1552, 1298975), (1784, 1130050), (1864, 1081550), (1940, 1039180), (2230, 904040), (2330, 865240), (2425, 831344), (3568, 565025), (3728, 540775), (3880, 519590), (4460, 452020), (4660, 432620), (4850, 415672), (5575, 361616), (5825, 346096), (7760, 259795), (8920, 226010), (9320, 216310), (9700, 207836), (11150, 180808), (11650, 173048), (17840, 113005), (18640, 108155), (19400, 103918), (21631, 93200), (22300, 90404), (22601, 89200), (23300, 86524), (38800, 51959), (43262, 46600), (44600, 45202)]