667232900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1879}}^1$

素因数の和:2013

約数の個数: 72

約数和(自身を含む): 1498029120

約数和(自身を除く): 830796220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 67, 100, 106, 134, 212, 265, 268, 335, 530, 670, 1060, 1325, 1340, 1675, 1879, 2650, 3350, 3551, 3758, 5300, 6700, 7102, 7516, 9395, 14204, 17755, 18790, 35510, 37580, 46975, 71020, 88775, 93950, 99587, 125893, 177550, 187900, 199174, 251786, 355100, 398348, 497935, 503572, 629465, 995870, 1258930, 1991740, 2489675, 2517860, 3147325, 4979350, 6294650, 6672329, 9958700, 12589300, 13344658, 26689316, 33361645, 66723290, 133446580, 166808225, 333616450, 667232900]

約数ペア:

[(1, 667232900), (2, 333616450), (4, 166808225), (5, 133446580), (10, 66723290), (20, 33361645), (25, 26689316), (50, 13344658), (53, 12589300), (67, 9958700), (100, 6672329), (106, 6294650), (134, 4979350), (212, 3147325), (265, 2517860), (268, 2489675), (335, 1991740), (530, 1258930), (670, 995870), (1060, 629465), (1325, 503572), (1340, 497935), (1675, 398348), (1879, 355100), (2650, 251786), (3350, 199174), (3551, 187900), (3758, 177550), (5300, 125893), (6700, 99587), (7102, 93950), (7516, 88775), (9395, 71020), (14204, 46975), (17755, 37580), (18790, 35510)]