53098890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:983

約数の個数: 64

約数和(自身を含む): 138208896

約数和(自身を除く): 85110006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 390, 519, 787, 865, 1038, 1574, 1730, 2249, 2361, 2595, 3935, 4498, 4722, 5190, 6747, 7870, 10231, 11245, 11805, 13494, 20462, 22490, 23610, 30693, 33735, 51155, 61386, 67470, 102310, 136151, 153465, 272302, 306930, 408453, 680755, 816906, 1361510, 1769963, 2042265, 3539926, 4084530, 5309889, 8849815, 10619778, 17699630, 26549445, 53098890]

約数ペア:

[(1, 53098890), (2, 26549445), (3, 17699630), (5, 10619778), (6, 8849815), (10, 5309889), (13, 4084530), (15, 3539926), (26, 2042265), (30, 1769963), (39, 1361510), (65, 816906), (78, 680755), (130, 408453), (173, 306930), (195, 272302), (346, 153465), (390, 136151), (519, 102310), (787, 67470), (865, 61386), (1038, 51155), (1574, 33735), (1730, 30693), (2249, 23610), (2361, 22490), (2595, 20462), (3935, 13494), (4498, 11805), (4722, 11245), (5190, 10231), (6747, 7870)]