54692480

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 132247080

約数和(自身を除く): 77554600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 881, 970, 1552, 1762, 1940, 3104, 3524, 3880, 4405, 6208, 7048, 7760, 8810, 12416, 14096, 15520, 17620, 28192, 31040, 35240, 56384, 62080, 70480, 85457, 112768, 140960, 170914, 281920, 341828, 427285, 563840, 683656, 854570, 1367312, 1709140, 2734624, 3418280, 5469248, 6836560, 10938496, 13673120, 27346240, 54692480]

約数ペア:

[(1, 54692480), (2, 27346240), (4, 13673120), (5, 10938496), (8, 6836560), (10, 5469248), (16, 3418280), (20, 2734624), (32, 1709140), (40, 1367312), (64, 854570), (80, 683656), (97, 563840), (128, 427285), (160, 341828), (194, 281920), (320, 170914), (388, 140960), (485, 112768), (640, 85457), (776, 70480), (881, 62080), (970, 56384), (1552, 35240), (1762, 31040), (1940, 28192), (3104, 17620), (3524, 15520), (3880, 14096), (4405, 12416), (6208, 8810), (7048, 7760)]