98496760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 249480000

約数和(自身を除く): 150983240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 41, 58, 76, 82, 95, 109, 116, 145, 152, 164, 190, 205, 218, 232, 290, 328, 380, 410, 436, 545, 551, 580, 760, 779, 820, 872, 1090, 1102, 1160, 1189, 1558, 1640, 2071, 2180, 2204, 2378, 2755, 3116, 3161, 3895, 4142, 4360, 4408, 4469, 4756, 5510, 5945, 6232, 6322, 7790, 8284, 8938, 9512, 10355, 11020, 11890, 12644, 15580, 15805, 16568, 17876, 20710, 22040, 22345, 22591, 23780, 25288, 31160, 31610, 35752, 41420, 44690, 45182, 47560, 60059, 63220, 82840, 84911, 89380, 90364, 112955, 120118, 126440, 129601, 169822, 178760, 180728, 225910, 240236, 259202, 300295, 339644, 424555, 451820, 480472, 518404, 600590, 648005, 679288, 849110, 903640, 1036808, 1201180, 1296010, 1698220, 2402360, 2462419, 2592020, 3396440, 4924838, 5184040, 9849676, 12312095, 19699352, 24624190, 49248380, 98496760]

約数ペア:

[(1, 98496760), (2, 49248380), (4, 24624190), (5, 19699352), (8, 12312095), (10, 9849676), (19, 5184040), (20, 4924838), (29, 3396440), (38, 2592020), (40, 2462419), (41, 2402360), (58, 1698220), (76, 1296010), (82, 1201180), (95, 1036808), (109, 903640), (116, 849110), (145, 679288), (152, 648005), (164, 600590), (190, 518404), (205, 480472), (218, 451820), (232, 424555), (290, 339644), (328, 300295), (380, 259202), (410, 240236), (436, 225910), (545, 180728), (551, 178760), (580, 169822), (760, 129601), (779, 126440), (820, 120118), (872, 112955), (1090, 90364), (1102, 89380), (1160, 84911), (1189, 82840), (1558, 63220), (1640, 60059), (2071, 47560), (2180, 45182), (2204, 44690), (2378, 41420), (2755, 35752), (3116, 31610), (3161, 31160), (3895, 25288), (4142, 23780), (4360, 22591), (4408, 22345), (4469, 22040), (4756, 20710), (5510, 17876), (5945, 16568), (6232, 15805), (6322, 15580), (7790, 12644), (8284, 11890), (8938, 11020), (9512, 10355)]