65743040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1030

約数の個数: 112

約数和(自身を含む): 179953920

約数和(自身を除く): 114210880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 983, 1045, 1216, 1520, 1672, 1760, 1966, 2090, 3040, 3344, 3520, 3932, 4180, 4915, 6080, 6688, 7864, 8360, 9830, 10813, 13376, 15728, 16720, 18677, 19660, 21626, 31456, 33440, 37354, 39320, 43252, 54065, 62912, 66880, 74708, 78640, 86504, 93385, 108130, 149416, 157280, 173008, 186770, 205447, 216260, 298832, 314560, 346016, 373540, 410894, 432520, 597664, 692032, 747080, 821788, 865040, 1027235, 1195328, 1494160, 1643576, 1730080, 2054470, 2988320, 3287152, 3460160, 4108940, 5976640, 6574304, 8217880, 13148608, 16435760, 32871520, 65743040]

約数ペア:

[(1, 65743040), (2, 32871520), (4, 16435760), (5, 13148608), (8, 8217880), (10, 6574304), (11, 5976640), (16, 4108940), (19, 3460160), (20, 3287152), (22, 2988320), (32, 2054470), (38, 1730080), (40, 1643576), (44, 1494160), (55, 1195328), (64, 1027235), (76, 865040), (80, 821788), (88, 747080), (95, 692032), (110, 597664), (152, 432520), (160, 410894), (176, 373540), (190, 346016), (209, 314560), (220, 298832), (304, 216260), (320, 205447), (352, 186770), (380, 173008), (418, 157280), (440, 149416), (608, 108130), (704, 93385), (760, 86504), (836, 78640), (880, 74708), (983, 66880), (1045, 62912), (1216, 54065), (1520, 43252), (1672, 39320), (1760, 37354), (1966, 33440), (2090, 31456), (3040, 21626), (3344, 19660), (3520, 18677), (3932, 16720), (4180, 15728), (4915, 13376), (6080, 10813), (6688, 9830), (7864, 8360)]