85519080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 293529600

約数和(自身を除く): 208010520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 79, 90, 93, 97, 120, 124, 155, 158, 180, 186, 194, 237, 248, 279, 291, 310, 316, 360, 372, 388, 395, 465, 474, 485, 558, 582, 620, 632, 711, 744, 776, 790, 873, 930, 948, 970, 1116, 1164, 1185, 1240, 1395, 1422, 1455, 1580, 1746, 1860, 1896, 1940, 2232, 2328, 2370, 2449, 2790, 2844, 2910, 3007, 3160, 3492, 3555, 3720, 3880, 4365, 4740, 4898, 5580, 5688, 5820, 6014, 6984, 7110, 7347, 7663, 8730, 9021, 9480, 9796, 11160, 11640, 12028, 12245, 14220, 14694, 15035, 15326, 17460, 18042, 19592, 22041, 22989, 24056, 24490, 27063, 28440, 29388, 30070, 30652, 34920, 36084, 36735, 38315, 44082, 45105, 45978, 48980, 54126, 58776, 60140, 61304, 68967, 72168, 73470, 76630, 88164, 90210, 91956, 97960, 108252, 110205, 114945, 120280, 135315, 137934, 146940, 153260, 176328, 180420, 183912, 216504, 220410, 229890, 237553, 270630, 275868, 293880, 306520, 344835, 360840, 440820, 459780, 475106, 541260, 551736, 689670, 712659, 881640, 919560, 950212, 1082520, 1187765, 1379340, 1425318, 1900424, 2137977, 2375530, 2758680, 2850636, 3563295, 4275954, 4751060, 5701272, 7126590, 8551908, 9502120, 10689885, 14253180, 17103816, 21379770, 28506360, 42759540, 85519080]

約数ペア:

[(1, 85519080), (2, 42759540), (3, 28506360), (4, 21379770), (5, 17103816), (6, 14253180), (8, 10689885), (9, 9502120), (10, 8551908), (12, 7126590), (15, 5701272), (18, 4751060), (20, 4275954), (24, 3563295), (30, 2850636), (31, 2758680), (36, 2375530), (40, 2137977), (45, 1900424), (60, 1425318), (62, 1379340), (72, 1187765), (79, 1082520), (90, 950212), (93, 919560), (97, 881640), (120, 712659), (124, 689670), (155, 551736), (158, 541260), (180, 475106), (186, 459780), (194, 440820), (237, 360840), (248, 344835), (279, 306520), (291, 293880), (310, 275868), (316, 270630), (360, 237553), (372, 229890), (388, 220410), (395, 216504), (465, 183912), (474, 180420), (485, 176328), (558, 153260), (582, 146940), (620, 137934), (632, 135315), (711, 120280), (744, 114945), (776, 110205), (790, 108252), (873, 97960), (930, 91956), (948, 90210), (970, 88164), (1116, 76630), (1164, 73470), (1185, 72168), (1240, 68967), (1395, 61304), (1422, 60140), (1455, 58776), (1580, 54126), (1746, 48980), (1860, 45978), (1896, 45105), (1940, 44082), (2232, 38315), (2328, 36735), (2370, 36084), (2449, 34920), (2790, 30652), (2844, 30070), (2910, 29388), (3007, 28440), (3160, 27063), (3492, 24490), (3555, 24056), (3720, 22989), (3880, 22041), (4365, 19592), (4740, 18042), (4898, 17460), (5580, 15326), (5688, 15035), (5820, 14694), (6014, 14220), (6984, 12245), (7110, 12028), (7347, 11640), (7663, 11160), (8730, 9796), (9021, 9480)]