85948940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 246758400

約数和(自身を除く): 160809460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 67, 68, 70, 77, 85, 98, 110, 119, 134, 140, 154, 170, 187, 196, 220, 238, 245, 268, 308, 335, 340, 343, 374, 385, 469, 476, 490, 539, 595, 670, 686, 737, 748, 770, 833, 935, 938, 980, 1078, 1139, 1190, 1309, 1340, 1372, 1474, 1540, 1666, 1715, 1870, 1876, 2156, 2278, 2345, 2380, 2618, 2695, 2948, 3283, 3332, 3430, 3685, 3740, 3773, 4165, 4556, 4690, 5159, 5236, 5390, 5695, 5831, 6545, 6566, 6860, 7370, 7546, 7973, 8330, 9163, 9380, 10318, 10780, 11390, 11662, 12529, 13090, 13132, 14740, 15092, 15946, 16415, 16660, 18326, 18865, 20636, 22780, 22981, 23324, 25058, 25795, 26180, 29155, 31892, 32830, 36113, 36652, 37730, 39865, 45815, 45962, 50116, 51590, 55811, 58310, 62645, 64141, 65660, 72226, 75460, 79730, 87703, 91630, 91924, 103180, 111622, 114905, 116620, 125290, 128282, 144452, 159460, 175406, 180565, 183260, 223244, 229810, 250580, 252791, 256564, 279055, 320705, 350812, 361130, 390677, 438515, 459620, 505582, 558110, 613921, 641410, 722260, 781354, 877030, 1011164, 1116220, 1227842, 1263955, 1282820, 1562708, 1754060, 1953385, 2455684, 2527910, 3069605, 3906770, 4297447, 5055820, 6139210, 7813540, 8594894, 12278420, 17189788, 21487235, 42974470, 85948940]

約数ペア:

[(1, 85948940), (2, 42974470), (4, 21487235), (5, 17189788), (7, 12278420), (10, 8594894), (11, 7813540), (14, 6139210), (17, 5055820), (20, 4297447), (22, 3906770), (28, 3069605), (34, 2527910), (35, 2455684), (44, 1953385), (49, 1754060), (55, 1562708), (67, 1282820), (68, 1263955), (70, 1227842), (77, 1116220), (85, 1011164), (98, 877030), (110, 781354), (119, 722260), (134, 641410), (140, 613921), (154, 558110), (170, 505582), (187, 459620), (196, 438515), (220, 390677), (238, 361130), (245, 350812), (268, 320705), (308, 279055), (335, 256564), (340, 252791), (343, 250580), (374, 229810), (385, 223244), (469, 183260), (476, 180565), (490, 175406), (539, 159460), (595, 144452), (670, 128282), (686, 125290), (737, 116620), (748, 114905), (770, 111622), (833, 103180), (935, 91924), (938, 91630), (980, 87703), (1078, 79730), (1139, 75460), (1190, 72226), (1309, 65660), (1340, 64141), (1372, 62645), (1474, 58310), (1540, 55811), (1666, 51590), (1715, 50116), (1870, 45962), (1876, 45815), (2156, 39865), (2278, 37730), (2345, 36652), (2380, 36113), (2618, 32830), (2695, 31892), (2948, 29155), (3283, 26180), (3332, 25795), (3430, 25058), (3685, 23324), (3740, 22981), (3773, 22780), (4165, 20636), (4556, 18865), (4690, 18326), (5159, 16660), (5236, 16415), (5390, 15946), (5695, 15092), (5831, 14740), (6545, 13132), (6566, 13090), (6860, 12529), (7370, 11662), (7546, 11390), (7973, 10780), (8330, 10318), (9163, 9380)]