51667483840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{324871}}^1$

素因数の和:324966

約数の個数: 112

約数和(自身を含む): 142590219264

約数和(自身を除く): 90922735424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4544, 4970, 5680, 7952, 9940, 11360, 15904, 19880, 22720, 31808, 39760, 79520, 159040, 324871, 649742, 1299484, 1624355, 2274097, 2598968, 3248710, 4548194, 5197936, 6497420, 9096388, 10395872, 11370485, 12994840, 18192776, 20791744, 22740970, 23065841, 25989680, 36385552, 45481940, 46131682, 51979360, 72771104, 90963880, 92263364, 103958720, 115329205, 145542208, 161460887, 181927760, 184526728, 230658410, 322921774, 363855520, 369053456, 461316820, 645843548, 727711040, 738106912, 807304435, 922633640, 1291687096, 1476213824, 1614608870, 1845267280, 2583374192, 3229217740, 3690534560, 5166748384, 6458435480, 7381069120, 10333496768, 12916870960, 25833741920, 51667483840]

約数ペア:

[(1, 51667483840), (2, 25833741920), (4, 12916870960), (5, 10333496768), (7, 7381069120), (8, 6458435480), (10, 5166748384), (14, 3690534560), (16, 3229217740), (20, 2583374192), (28, 1845267280), (32, 1614608870), (35, 1476213824), (40, 1291687096), (56, 922633640), (64, 807304435), (70, 738106912), (71, 727711040), (80, 645843548), (112, 461316820), (140, 369053456), (142, 363855520), (160, 322921774), (224, 230658410), (280, 184526728), (284, 181927760), (320, 161460887), (355, 145542208), (448, 115329205), (497, 103958720), (560, 92263364), (568, 90963880), (710, 72771104), (994, 51979360), (1120, 46131682), (1136, 45481940), (1420, 36385552), (1988, 25989680), (2240, 23065841), (2272, 22740970), (2485, 20791744), (2840, 18192776), (3976, 12994840), (4544, 11370485), (4970, 10395872), (5680, 9096388), (7952, 6497420), (9940, 5197936), (11360, 4548194), (15904, 3248710), (19880, 2598968), (22720, 2274097), (31808, 1624355), (39760, 1299484), (79520, 649742), (159040, 324871)]