25504380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1171}}^1$

素因数の和:1208

約数の個数: 108

約数和(自身を含む): 85108296

約数和(自身を除く): 59603916

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, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1171, 1210, 1452, 1815, 1980, 2178, 2342, 2420, 3513, 3630, 4356, 4684, 5445, 5855, 7026, 7260, 10539, 10890, 11710, 12881, 14052, 17565, 21078, 21780, 23420, 25762, 35130, 38643, 42156, 51524, 52695, 64405, 70260, 77286, 105390, 115929, 128810, 141691, 154572, 193215, 210780, 231858, 257620, 283382, 386430, 425073, 463716, 566764, 579645, 708455, 772860, 850146, 1159290, 1275219, 1416910, 1700292, 2125365, 2318580, 2550438, 2833820, 4250730, 5100876, 6376095, 8501460, 12752190, 25504380]

約数ペア:

[(1, 25504380), (2, 12752190), (3, 8501460), (4, 6376095), (5, 5100876), (6, 4250730), (9, 2833820), (10, 2550438), (11, 2318580), (12, 2125365), (15, 1700292), (18, 1416910), (20, 1275219), (22, 1159290), (30, 850146), (33, 772860), (36, 708455), (44, 579645), (45, 566764), (55, 463716), (60, 425073), (66, 386430), (90, 283382), (99, 257620), (110, 231858), (121, 210780), (132, 193215), (165, 154572), (180, 141691), (198, 128810), (220, 115929), (242, 105390), (330, 77286), (363, 70260), (396, 64405), (484, 52695), (495, 51524), (605, 42156), (660, 38643), (726, 35130), (990, 25762), (1089, 23420), (1171, 21780), (1210, 21078), (1452, 17565), (1815, 14052), (1980, 12881), (2178, 11710), (2342, 10890), (2420, 10539), (3513, 7260), (3630, 7026), (4356, 5855), (4684, 5445)]