49021020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9391}}^1$

素因数の和:9435

約数の個数: 72

約数和(自身を含む): 153840960

約数和(自身を除く): 104819940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 9391, 18782, 28173, 37564, 46955, 56346, 84519, 93910, 112692, 140865, 169038, 187820, 272339, 281730, 338076, 422595, 544678, 563460, 817017, 845190, 1089356, 1361695, 1634034, 1690380, 2451051, 2723390, 3268068, 4085085, 4902102, 5446780, 8170170, 9804204, 12255255, 16340340, 24510510, 49021020]

約数ペア:

[(1, 49021020), (2, 24510510), (3, 16340340), (4, 12255255), (5, 9804204), (6, 8170170), (9, 5446780), (10, 4902102), (12, 4085085), (15, 3268068), (18, 2723390), (20, 2451051), (29, 1690380), (30, 1634034), (36, 1361695), (45, 1089356), (58, 845190), (60, 817017), (87, 563460), (90, 544678), (116, 422595), (145, 338076), (174, 281730), (180, 272339), (261, 187820), (290, 169038), (348, 140865), (435, 112692), (522, 93910), (580, 84519), (870, 56346), (1044, 46955), (1305, 37564), (1740, 28173), (2610, 18782), (5220, 9391)]