126874880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9011}}^1$

素因数の和:9043

約数の個数: 72

約数和(自身を含む): 331569504

約数和(自身を除く): 204694624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 9011, 14080, 18022, 36044, 45055, 72088, 90110, 99121, 144176, 180220, 198242, 288352, 360440, 396484, 495605, 576704, 720880, 792968, 991210, 1153408, 1441760, 1585936, 1982420, 2306816, 2883520, 3171872, 3964840, 5767040, 6343744, 7929680, 11534080, 12687488, 15859360, 25374976, 31718720, 63437440, 126874880]

約数ペア:

[(1, 126874880), (2, 63437440), (4, 31718720), (5, 25374976), (8, 15859360), (10, 12687488), (11, 11534080), (16, 7929680), (20, 6343744), (22, 5767040), (32, 3964840), (40, 3171872), (44, 2883520), (55, 2306816), (64, 1982420), (80, 1585936), (88, 1441760), (110, 1153408), (128, 991210), (160, 792968), (176, 720880), (220, 576704), (256, 495605), (320, 396484), (352, 360440), (440, 288352), (640, 198242), (704, 180220), (880, 144176), (1280, 99121), (1408, 90110), (1760, 72088), (2816, 45055), (3520, 36044), (7040, 18022), (9011, 14080)]