69281600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 168

約数和(自身を含む): 187086240

約数和(自身を除く): 117804640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 43, 50, 53, 64, 76, 80, 86, 95, 100, 106, 152, 160, 172, 190, 200, 212, 215, 265, 304, 320, 344, 380, 400, 424, 430, 475, 530, 608, 688, 760, 800, 817, 848, 860, 950, 1007, 1060, 1075, 1216, 1325, 1376, 1520, 1600, 1634, 1696, 1720, 1900, 2014, 2120, 2150, 2279, 2650, 2752, 3040, 3268, 3392, 3440, 3800, 4028, 4085, 4240, 4300, 4558, 5035, 5300, 6080, 6536, 6880, 7600, 8056, 8170, 8480, 8600, 9116, 10070, 10600, 11395, 13072, 13760, 15200, 16112, 16340, 16960, 17200, 18232, 20140, 20425, 21200, 22790, 25175, 26144, 30400, 32224, 32680, 34400, 36464, 40280, 40850, 42400, 43301, 45580, 50350, 52288, 56975, 64448, 65360, 68800, 72928, 80560, 81700, 84800, 86602, 91160, 100700, 113950, 130720, 145856, 161120, 163400, 173204, 182320, 201400, 216505, 227900, 261440, 322240, 326800, 346408, 364640, 402800, 433010, 455800, 653600, 692816, 729280, 805600, 866020, 911600, 1082525, 1307200, 1385632, 1611200, 1732040, 1823200, 2165050, 2771264, 3464080, 3646400, 4330100, 6928160, 8660200, 13856320, 17320400, 34640800, 69281600]

約数ペア:

[(1, 69281600), (2, 34640800), (4, 17320400), (5, 13856320), (8, 8660200), (10, 6928160), (16, 4330100), (19, 3646400), (20, 3464080), (25, 2771264), (32, 2165050), (38, 1823200), (40, 1732040), (43, 1611200), (50, 1385632), (53, 1307200), (64, 1082525), (76, 911600), (80, 866020), (86, 805600), (95, 729280), (100, 692816), (106, 653600), (152, 455800), (160, 433010), (172, 402800), (190, 364640), (200, 346408), (212, 326800), (215, 322240), (265, 261440), (304, 227900), (320, 216505), (344, 201400), (380, 182320), (400, 173204), (424, 163400), (430, 161120), (475, 145856), (530, 130720), (608, 113950), (688, 100700), (760, 91160), (800, 86602), (817, 84800), (848, 81700), (860, 80560), (950, 72928), (1007, 68800), (1060, 65360), (1075, 64448), (1216, 56975), (1325, 52288), (1376, 50350), (1520, 45580), (1600, 43301), (1634, 42400), (1696, 40850), (1720, 40280), (1900, 36464), (2014, 34400), (2120, 32680), (2150, 32224), (2279, 30400), (2650, 26144), (2752, 25175), (3040, 22790), (3268, 21200), (3392, 20425), (3440, 20140), (3800, 18232), (4028, 17200), (4085, 16960), (4240, 16340), (4300, 16112), (4558, 15200), (5035, 13760), (5300, 13072), (6080, 11395), (6536, 10600), (6880, 10070), (7600, 9116), (8056, 8600), (8170, 8480)]