27873760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 71033760

約数和(自身を除く): 43160000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 173, 190, 212, 265, 304, 346, 380, 424, 530, 608, 692, 760, 848, 865, 1007, 1060, 1384, 1520, 1696, 1730, 2014, 2120, 2768, 3040, 3287, 3460, 4028, 4240, 5035, 5536, 6574, 6920, 8056, 8480, 9169, 10070, 13148, 13840, 16112, 16435, 18338, 20140, 26296, 27680, 32224, 32870, 36676, 40280, 45845, 52592, 65740, 73352, 80560, 91690, 105184, 131480, 146704, 161120, 174211, 183380, 262960, 293408, 348422, 366760, 525920, 696844, 733520, 871055, 1393688, 1467040, 1742110, 2787376, 3484220, 5574752, 6968440, 13936880, 27873760]

約数ペア:

[(1, 27873760), (2, 13936880), (4, 6968440), (5, 5574752), (8, 3484220), (10, 2787376), (16, 1742110), (19, 1467040), (20, 1393688), (32, 871055), (38, 733520), (40, 696844), (53, 525920), (76, 366760), (80, 348422), (95, 293408), (106, 262960), (152, 183380), (160, 174211), (173, 161120), (190, 146704), (212, 131480), (265, 105184), (304, 91690), (346, 80560), (380, 73352), (424, 65740), (530, 52592), (608, 45845), (692, 40280), (760, 36676), (848, 32870), (865, 32224), (1007, 27680), (1060, 26296), (1384, 20140), (1520, 18338), (1696, 16435), (1730, 16112), (2014, 13840), (2120, 13148), (2768, 10070), (3040, 9169), (3287, 8480), (3460, 8056), (4028, 6920), (4240, 6574), (5035, 5536)]