27402210680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1\times {\mathrm{1361}}^1$

素因数の和:2665

約数の個数: 128

約数和(自身を含む): 68644800000

約数和(自身を除く): 41242589320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1249, 1361, 1612, 2015, 2498, 2722, 3224, 4030, 4996, 5444, 6245, 6805, 8060, 9992, 10888, 12490, 13610, 16120, 16237, 17693, 24980, 27220, 32474, 35386, 38719, 42191, 49960, 54440, 64948, 70772, 77438, 81185, 84382, 88465, 129896, 141544, 154876, 162370, 168764, 176930, 193595, 210955, 309752, 324740, 337528, 353860, 387190, 421910, 503347, 548483, 649480, 707720, 774380, 843820, 1006694, 1096966, 1548760, 1687640, 1699889, 2013388, 2193932, 2516735, 2742415, 3399778, 4026776, 4387864, 5033470, 5484830, 6799556, 8499445, 10066940, 10969660, 13599112, 16998890, 20133880, 21939320, 22098557, 33997780, 44197114, 52696559, 67995560, 88394228, 105393118, 110492785, 176788456, 210786236, 220985570, 263482795, 421572472, 441971140, 526965590, 685055267, 883942280, 1053931180, 1370110534, 2107862360, 2740221068, 3425276335, 5480442136, 6850552670, 13701105340, 27402210680]

約数ペア:

[(1, 27402210680), (2, 13701105340), (4, 6850552670), (5, 5480442136), (8, 3425276335), (10, 2740221068), (13, 2107862360), (20, 1370110534), (26, 1053931180), (31, 883942280), (40, 685055267), (52, 526965590), (62, 441971140), (65, 421572472), (104, 263482795), (124, 220985570), (130, 210786236), (155, 176788456), (248, 110492785), (260, 105393118), (310, 88394228), (403, 67995560), (520, 52696559), (620, 44197114), (806, 33997780), (1240, 22098557), (1249, 21939320), (1361, 20133880), (1612, 16998890), (2015, 13599112), (2498, 10969660), (2722, 10066940), (3224, 8499445), (4030, 6799556), (4996, 5484830), (5444, 5033470), (6245, 4387864), (6805, 4026776), (8060, 3399778), (9992, 2742415), (10888, 2516735), (12490, 2193932), (13610, 2013388), (16120, 1699889), (16237, 1687640), (17693, 1548760), (24980, 1096966), (27220, 1006694), (32474, 843820), (35386, 774380), (38719, 707720), (42191, 649480), (49960, 548483), (54440, 503347), (64948, 421910), (70772, 387190), (77438, 353860), (81185, 337528), (84382, 324740), (88465, 309752), (129896, 210955), (141544, 193595), (154876, 176930), (162370, 168764)]