71853760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 112

約数和(自身を含む): 189280800

約数和(自身を除く): 117427040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 137, 149, 160, 176, 220, 274, 298, 320, 352, 440, 548, 596, 685, 704, 745, 880, 1096, 1192, 1370, 1490, 1507, 1639, 1760, 2192, 2384, 2740, 2980, 3014, 3278, 3520, 4384, 4768, 5480, 5960, 6028, 6556, 7535, 8195, 8768, 9536, 10960, 11920, 12056, 13112, 15070, 16390, 20413, 21920, 23840, 24112, 26224, 30140, 32780, 40826, 43840, 47680, 48224, 52448, 60280, 65560, 81652, 96448, 102065, 104896, 120560, 131120, 163304, 204130, 224543, 241120, 262240, 326608, 408260, 449086, 482240, 524480, 653216, 816520, 898172, 1122715, 1306432, 1633040, 1796344, 2245430, 3266080, 3592688, 4490860, 6532160, 7185376, 8981720, 14370752, 17963440, 35926880, 71853760]

約数ペア:

[(1, 71853760), (2, 35926880), (4, 17963440), (5, 14370752), (8, 8981720), (10, 7185376), (11, 6532160), (16, 4490860), (20, 3592688), (22, 3266080), (32, 2245430), (40, 1796344), (44, 1633040), (55, 1306432), (64, 1122715), (80, 898172), (88, 816520), (110, 653216), (137, 524480), (149, 482240), (160, 449086), (176, 408260), (220, 326608), (274, 262240), (298, 241120), (320, 224543), (352, 204130), (440, 163304), (548, 131120), (596, 120560), (685, 104896), (704, 102065), (745, 96448), (880, 81652), (1096, 65560), (1192, 60280), (1370, 52448), (1490, 48224), (1507, 47680), (1639, 43840), (1760, 40826), (2192, 32780), (2384, 30140), (2740, 26224), (2980, 24112), (3014, 23840), (3278, 21920), (3520, 20413), (4384, 16390), (4768, 15070), (5480, 13112), (5960, 12056), (6028, 11920), (6556, 10960), (7535, 9536), (8195, 8768)]