86378600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 257126400

約数和(自身を除く): 170747800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 71, 77, 79, 88, 100, 110, 140, 142, 154, 158, 175, 200, 220, 275, 280, 284, 308, 316, 350, 355, 385, 395, 440, 497, 550, 553, 568, 616, 632, 700, 710, 770, 781, 790, 869, 994, 1100, 1106, 1400, 1420, 1540, 1562, 1580, 1738, 1775, 1925, 1975, 1988, 2200, 2212, 2485, 2765, 2840, 3080, 3124, 3160, 3476, 3550, 3850, 3905, 3950, 3976, 4345, 4424, 4970, 5467, 5530, 5609, 6083, 6248, 6952, 7100, 7700, 7810, 7900, 8690, 9940, 10934, 11060, 11218, 12166, 12425, 13825, 14200, 15400, 15620, 15800, 17380, 19525, 19880, 21725, 21868, 22120, 22436, 24332, 24850, 27335, 27650, 28045, 30415, 31240, 34760, 39050, 39263, 43450, 43736, 44872, 48664, 49700, 54670, 55300, 56090, 60830, 61699, 78100, 78526, 86900, 99400, 109340, 110600, 112180, 121660, 123398, 136675, 140225, 152075, 156200, 157052, 173800, 196315, 218680, 224360, 243320, 246796, 273350, 280450, 304150, 308495, 314104, 392630, 431893, 493592, 546700, 560900, 608300, 616990, 785260, 863786, 981575, 1093400, 1121800, 1216600, 1233980, 1542475, 1570520, 1727572, 1963150, 2159465, 2467960, 3084950, 3455144, 3926300, 4318930, 6169900, 7852600, 8637860, 10797325, 12339800, 17275720, 21594650, 43189300, 86378600]

約数ペア:

[(1, 86378600), (2, 43189300), (4, 21594650), (5, 17275720), (7, 12339800), (8, 10797325), (10, 8637860), (11, 7852600), (14, 6169900), (20, 4318930), (22, 3926300), (25, 3455144), (28, 3084950), (35, 2467960), (40, 2159465), (44, 1963150), (50, 1727572), (55, 1570520), (56, 1542475), (70, 1233980), (71, 1216600), (77, 1121800), (79, 1093400), (88, 981575), (100, 863786), (110, 785260), (140, 616990), (142, 608300), (154, 560900), (158, 546700), (175, 493592), (200, 431893), (220, 392630), (275, 314104), (280, 308495), (284, 304150), (308, 280450), (316, 273350), (350, 246796), (355, 243320), (385, 224360), (395, 218680), (440, 196315), (497, 173800), (550, 157052), (553, 156200), (568, 152075), (616, 140225), (632, 136675), (700, 123398), (710, 121660), (770, 112180), (781, 110600), (790, 109340), (869, 99400), (994, 86900), (1100, 78526), (1106, 78100), (1400, 61699), (1420, 60830), (1540, 56090), (1562, 55300), (1580, 54670), (1738, 49700), (1775, 48664), (1925, 44872), (1975, 43736), (1988, 43450), (2200, 39263), (2212, 39050), (2485, 34760), (2765, 31240), (2840, 30415), (3080, 28045), (3124, 27650), (3160, 27335), (3476, 24850), (3550, 24332), (3850, 22436), (3905, 22120), (3950, 21868), (3976, 21725), (4345, 19880), (4424, 19525), (4970, 17380), (5467, 15800), (5530, 15620), (5609, 15400), (6083, 14200), (6248, 13825), (6952, 12425), (7100, 12166), (7700, 11218), (7810, 11060), (7900, 10934), (8690, 9940)]