84956820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 279417600

約数和(自身を除く): 194460780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 43, 51, 52, 60, 65, 68, 78, 85, 86, 102, 129, 130, 149, 156, 170, 172, 195, 204, 215, 221, 255, 258, 260, 298, 340, 390, 430, 442, 447, 510, 516, 559, 596, 645, 663, 731, 745, 780, 860, 884, 894, 1020, 1105, 1118, 1290, 1326, 1462, 1490, 1677, 1788, 1937, 2193, 2210, 2235, 2236, 2533, 2580, 2652, 2795, 2924, 2980, 3315, 3354, 3655, 3874, 4386, 4420, 4470, 5066, 5590, 5811, 6407, 6630, 6708, 7310, 7599, 7748, 8385, 8772, 8940, 9503, 9685, 10132, 10965, 11180, 11622, 12665, 12814, 13260, 14620, 15198, 16770, 19006, 19221, 19370, 21930, 23244, 25330, 25628, 28509, 29055, 30396, 32035, 32929, 33540, 37995, 38012, 38442, 38740, 43860, 47515, 50660, 57018, 58110, 64070, 65858, 75990, 76884, 83291, 95030, 96105, 98787, 108919, 114036, 116220, 128140, 131716, 142545, 151980, 164645, 166582, 190060, 192210, 197574, 217838, 249873, 285090, 326757, 329290, 333164, 384420, 395148, 416455, 435676, 493935, 499746, 544595, 570180, 653514, 658580, 832910, 987870, 999492, 1089190, 1249365, 1307028, 1415947, 1633785, 1665820, 1975740, 2178380, 2498730, 2831894, 3267570, 4247841, 4997460, 5663788, 6535140, 7079735, 8495682, 14159470, 16991364, 21239205, 28318940, 42478410, 84956820]

約数ペア:

[(1, 84956820), (2, 42478410), (3, 28318940), (4, 21239205), (5, 16991364), (6, 14159470), (10, 8495682), (12, 7079735), (13, 6535140), (15, 5663788), (17, 4997460), (20, 4247841), (26, 3267570), (30, 2831894), (34, 2498730), (39, 2178380), (43, 1975740), (51, 1665820), (52, 1633785), (60, 1415947), (65, 1307028), (68, 1249365), (78, 1089190), (85, 999492), (86, 987870), (102, 832910), (129, 658580), (130, 653514), (149, 570180), (156, 544595), (170, 499746), (172, 493935), (195, 435676), (204, 416455), (215, 395148), (221, 384420), (255, 333164), (258, 329290), (260, 326757), (298, 285090), (340, 249873), (390, 217838), (430, 197574), (442, 192210), (447, 190060), (510, 166582), (516, 164645), (559, 151980), (596, 142545), (645, 131716), (663, 128140), (731, 116220), (745, 114036), (780, 108919), (860, 98787), (884, 96105), (894, 95030), (1020, 83291), (1105, 76884), (1118, 75990), (1290, 65858), (1326, 64070), (1462, 58110), (1490, 57018), (1677, 50660), (1788, 47515), (1937, 43860), (2193, 38740), (2210, 38442), (2235, 38012), (2236, 37995), (2533, 33540), (2580, 32929), (2652, 32035), (2795, 30396), (2924, 29055), (2980, 28509), (3315, 25628), (3354, 25330), (3655, 23244), (3874, 21930), (4386, 19370), (4420, 19221), (4470, 19006), (5066, 16770), (5590, 15198), (5811, 14620), (6407, 13260), (6630, 12814), (6708, 12665), (7310, 11622), (7599, 11180), (7748, 10965), (8385, 10132), (8772, 9685), (8940, 9503)]