25900380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 87220224

約数和(自身を除く): 61319844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 103, 110, 127, 132, 165, 180, 198, 206, 220, 254, 309, 330, 381, 396, 412, 495, 508, 515, 618, 635, 660, 762, 927, 990, 1030, 1133, 1143, 1236, 1270, 1397, 1524, 1545, 1854, 1905, 1980, 2060, 2266, 2286, 2540, 2794, 3090, 3399, 3708, 3810, 4191, 4532, 4572, 4635, 5588, 5665, 5715, 6180, 6798, 6985, 7620, 8382, 9270, 10197, 11330, 11430, 12573, 13081, 13596, 13970, 16764, 16995, 18540, 20394, 20955, 22660, 22860, 25146, 26162, 27940, 33990, 39243, 40788, 41910, 50292, 50985, 52324, 62865, 65405, 67980, 78486, 83820, 101970, 117729, 125730, 130810, 143891, 156972, 196215, 203940, 235458, 251460, 261620, 287782, 392430, 431673, 470916, 575564, 588645, 719455, 784860, 863346, 1177290, 1295019, 1438910, 1726692, 2158365, 2354580, 2590038, 2877820, 4316730, 5180076, 6475095, 8633460, 12950190, 25900380]

約数ペア:

[(1, 25900380), (2, 12950190), (3, 8633460), (4, 6475095), (5, 5180076), (6, 4316730), (9, 2877820), (10, 2590038), (11, 2354580), (12, 2158365), (15, 1726692), (18, 1438910), (20, 1295019), (22, 1177290), (30, 863346), (33, 784860), (36, 719455), (44, 588645), (45, 575564), (55, 470916), (60, 431673), (66, 392430), (90, 287782), (99, 261620), (103, 251460), (110, 235458), (127, 203940), (132, 196215), (165, 156972), (180, 143891), (198, 130810), (206, 125730), (220, 117729), (254, 101970), (309, 83820), (330, 78486), (381, 67980), (396, 65405), (412, 62865), (495, 52324), (508, 50985), (515, 50292), (618, 41910), (635, 40788), (660, 39243), (762, 33990), (927, 27940), (990, 26162), (1030, 25146), (1133, 22860), (1143, 22660), (1236, 20955), (1270, 20394), (1397, 18540), (1524, 16995), (1545, 16764), (1854, 13970), (1905, 13596), (1980, 13081), (2060, 12573), (2266, 11430), (2286, 11330), (2540, 10197), (2794, 9270), (3090, 8382), (3399, 7620), (3708, 6985), (3810, 6798), (4191, 6180), (4532, 5715), (4572, 5665), (4635, 5588)]