85206996800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1069}}^1\times {\mathrm{1607}}^1$

素因数の和:2729

約数の個数: 168

約数和(自身を含む): 216763031040

約数和(自身を除く): 131556034240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1069, 1240, 1550, 1600, 1607, 1984, 2138, 2480, 3100, 3214, 4276, 4960, 5345, 6200, 6428, 8035, 8552, 9920, 10690, 12400, 12856, 16070, 17104, 21380, 24800, 25712, 26725, 32140, 33139, 34208, 40175, 42760, 49600, 49817, 51424, 53450, 64280, 66278, 68416, 80350, 85520, 99634, 102848, 106900, 128560, 132556, 160700, 165695, 171040, 199268, 213800, 249085, 257120, 265112, 321400, 331390, 342080, 398536, 427600, 498170, 514240, 530224, 642800, 662780, 797072, 828475, 855200, 996340, 1060448, 1245425, 1285600, 1325560, 1594144, 1656950, 1710400, 1717883, 1992680, 2120896, 2490850, 2571200, 2651120, 3188288, 3313900, 3435766, 3985360, 4981700, 5302240, 6627800, 6871532, 7970720, 8589415, 9963400, 10604480, 13255600, 13743064, 15941440, 17178830, 19926800, 26511200, 27486128, 34357660, 39853600, 42947075, 53022400, 53254373, 54972256, 68715320, 79707200, 85894150, 106508746, 109944512, 137430640, 171788300, 213017492, 266271865, 274861280, 343576600, 426034984, 532543730, 549722560, 687153200, 852069968, 1065087460, 1331359325, 1374306400, 1704139936, 2130174920, 2662718650, 2748612800, 3408279872, 4260349840, 5325437300, 8520699680, 10650874600, 17041399360, 21301749200, 42603498400, 85206996800]

約数ペア:

[(1, 85206996800), (2, 42603498400), (4, 21301749200), (5, 17041399360), (8, 10650874600), (10, 8520699680), (16, 5325437300), (20, 4260349840), (25, 3408279872), (31, 2748612800), (32, 2662718650), (40, 2130174920), (50, 1704139936), (62, 1374306400), (64, 1331359325), (80, 1065087460), (100, 852069968), (124, 687153200), (155, 549722560), (160, 532543730), (200, 426034984), (248, 343576600), (310, 274861280), (320, 266271865), (400, 213017492), (496, 171788300), (620, 137430640), (775, 109944512), (800, 106508746), (992, 85894150), (1069, 79707200), (1240, 68715320), (1550, 54972256), (1600, 53254373), (1607, 53022400), (1984, 42947075), (2138, 39853600), (2480, 34357660), (3100, 27486128), (3214, 26511200), (4276, 19926800), (4960, 17178830), (5345, 15941440), (6200, 13743064), (6428, 13255600), (8035, 10604480), (8552, 9963400), (9920, 8589415), (10690, 7970720), (12400, 6871532), (12856, 6627800), (16070, 5302240), (17104, 4981700), (21380, 3985360), (24800, 3435766), (25712, 3313900), (26725, 3188288), (32140, 2651120), (33139, 2571200), (34208, 2490850), (40175, 2120896), (42760, 1992680), (49600, 1717883), (49817, 1710400), (51424, 1656950), (53450, 1594144), (64280, 1325560), (66278, 1285600), (68416, 1245425), (80350, 1060448), (85520, 996340), (99634, 855200), (102848, 828475), (106900, 797072), (128560, 662780), (132556, 642800), (160700, 530224), (165695, 514240), (171040, 498170), (199268, 427600), (213800, 398536), (249085, 342080), (257120, 331390), (265112, 321400)]