85947960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 307307520

約数和(自身を除く): 221359560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 49, 56, 60, 70, 84, 94, 98, 105, 120, 140, 141, 147, 168, 188, 196, 210, 235, 245, 280, 282, 294, 311, 329, 376, 392, 420, 470, 490, 564, 588, 622, 658, 705, 735, 840, 933, 940, 980, 987, 1128, 1176, 1244, 1316, 1410, 1470, 1555, 1645, 1866, 1880, 1960, 1974, 2177, 2303, 2488, 2632, 2820, 2940, 3110, 3290, 3732, 3948, 4354, 4606, 4665, 4935, 5640, 5880, 6220, 6531, 6580, 6909, 7464, 7896, 8708, 9212, 9330, 9870, 10885, 11515, 12440, 13062, 13160, 13818, 14617, 15239, 17416, 18424, 18660, 19740, 21770, 23030, 26124, 27636, 29234, 30478, 32655, 34545, 37320, 39480, 43540, 43851, 45717, 46060, 52248, 55272, 58468, 60956, 65310, 69090, 73085, 76195, 87080, 87702, 91434, 92120, 102319, 116936, 121912, 130620, 138180, 146170, 152390, 175404, 182868, 204638, 219255, 228585, 261240, 276360, 292340, 304780, 306957, 350808, 365736, 409276, 438510, 457170, 511595, 584680, 609560, 613914, 716233, 818552, 877020, 914340, 1023190, 1227828, 1432466, 1534785, 1754040, 1828680, 2046380, 2148699, 2455656, 2864932, 3069570, 3581165, 4092760, 4297398, 5729864, 6139140, 7162330, 8594796, 10743495, 12278280, 14324660, 17189592, 21486990, 28649320, 42973980, 85947960]

約数ペア:

[(1, 85947960), (2, 42973980), (3, 28649320), (4, 21486990), (5, 17189592), (6, 14324660), (7, 12278280), (8, 10743495), (10, 8594796), (12, 7162330), (14, 6139140), (15, 5729864), (20, 4297398), (21, 4092760), (24, 3581165), (28, 3069570), (30, 2864932), (35, 2455656), (40, 2148699), (42, 2046380), (47, 1828680), (49, 1754040), (56, 1534785), (60, 1432466), (70, 1227828), (84, 1023190), (94, 914340), (98, 877020), (105, 818552), (120, 716233), (140, 613914), (141, 609560), (147, 584680), (168, 511595), (188, 457170), (196, 438510), (210, 409276), (235, 365736), (245, 350808), (280, 306957), (282, 304780), (294, 292340), (311, 276360), (329, 261240), (376, 228585), (392, 219255), (420, 204638), (470, 182868), (490, 175404), (564, 152390), (588, 146170), (622, 138180), (658, 130620), (705, 121912), (735, 116936), (840, 102319), (933, 92120), (940, 91434), (980, 87702), (987, 87080), (1128, 76195), (1176, 73085), (1244, 69090), (1316, 65310), (1410, 60956), (1470, 58468), (1555, 55272), (1645, 52248), (1866, 46060), (1880, 45717), (1960, 43851), (1974, 43540), (2177, 39480), (2303, 37320), (2488, 34545), (2632, 32655), (2820, 30478), (2940, 29234), (3110, 27636), (3290, 26124), (3732, 23030), (3948, 21770), (4354, 19740), (4606, 18660), (4665, 18424), (4935, 17416), (5640, 15239), (5880, 14617), (6220, 13818), (6531, 13160), (6580, 13062), (6909, 12440), (7464, 11515), (7896, 10885), (8708, 9870), (9212, 9330)]