202496360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5171}}^1$

素因数の和:5282

約数の個数: 64

約数和(自身を含む): 502718400

約数和(自身を除く): 300222040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 890, 979, 1780, 1958, 3560, 3916, 4895, 5171, 7832, 9790, 10342, 19580, 20684, 25855, 39160, 41368, 51710, 56881, 103420, 113762, 206840, 227524, 284405, 455048, 460219, 568810, 920438, 1137620, 1840876, 2275240, 2301095, 3681752, 4602190, 5062409, 9204380, 10124818, 18408760, 20249636, 25312045, 40499272, 50624090, 101248180, 202496360]

約数ペア:

[(1, 202496360), (2, 101248180), (4, 50624090), (5, 40499272), (8, 25312045), (10, 20249636), (11, 18408760), (20, 10124818), (22, 9204380), (40, 5062409), (44, 4602190), (55, 3681752), (88, 2301095), (89, 2275240), (110, 1840876), (178, 1137620), (220, 920438), (356, 568810), (440, 460219), (445, 455048), (712, 284405), (890, 227524), (979, 206840), (1780, 113762), (1958, 103420), (3560, 56881), (3916, 51710), (4895, 41368), (5171, 39160), (7832, 25855), (9790, 20684), (10342, 19580)]