86647440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1477

約数の個数: 160

約数和(自身を含む): 305980416

約数和(自身を除く): 219332976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1427, 1518, 1840, 2024, 2530, 2640, 2760, 2854, 3036, 3795, 4048, 4281, 5060, 5520, 5708, 6072, 7135, 7590, 8562, 10120, 11416, 12144, 14270, 15180, 15697, 17124, 20240, 21405, 22832, 28540, 30360, 31394, 32821, 34248, 42810, 47091, 57080, 60720, 62788, 65642, 68496, 78485, 85620, 94182, 98463, 114160, 125576, 131284, 156970, 164105, 171240, 188364, 196926, 235455, 251152, 262568, 313940, 328210, 342480, 361031, 376728, 393852, 470910, 492315, 525136, 627880, 656420, 722062, 753456, 787704, 941820, 984630, 1083093, 1255760, 1312840, 1444124, 1575408, 1805155, 1883640, 1969260, 2166186, 2625680, 2888248, 3610310, 3767280, 3938520, 4332372, 5415465, 5776496, 7220620, 7877040, 8664744, 10830930, 14441240, 17329488, 21661860, 28882480, 43323720, 86647440]

約数ペア:

[(1, 86647440), (2, 43323720), (3, 28882480), (4, 21661860), (5, 17329488), (6, 14441240), (8, 10830930), (10, 8664744), (11, 7877040), (12, 7220620), (15, 5776496), (16, 5415465), (20, 4332372), (22, 3938520), (23, 3767280), (24, 3610310), (30, 2888248), (33, 2625680), (40, 2166186), (44, 1969260), (46, 1883640), (48, 1805155), (55, 1575408), (60, 1444124), (66, 1312840), (69, 1255760), (80, 1083093), (88, 984630), (92, 941820), (110, 787704), (115, 753456), (120, 722062), (132, 656420), (138, 627880), (165, 525136), (176, 492315), (184, 470910), (220, 393852), (230, 376728), (240, 361031), (253, 342480), (264, 328210), (276, 313940), (330, 262568), (345, 251152), (368, 235455), (440, 196926), (460, 188364), (506, 171240), (528, 164105), (552, 156970), (660, 131284), (690, 125576), (759, 114160), (880, 98463), (920, 94182), (1012, 85620), (1104, 78485), (1265, 68496), (1320, 65642), (1380, 62788), (1427, 60720), (1518, 57080), (1840, 47091), (2024, 42810), (2530, 34248), (2640, 32821), (2760, 31394), (2854, 30360), (3036, 28540), (3795, 22832), (4048, 21405), (4281, 20240), (5060, 17124), (5520, 15697), (5708, 15180), (6072, 14270), (7135, 12144), (7590, 11416), (8562, 10120)]