54597940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 119221200

約数和(自身を除く): 64623260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 89, 148, 178, 185, 356, 370, 445, 740, 829, 890, 1658, 1780, 3293, 3316, 4145, 6586, 8290, 13172, 16465, 16580, 30673, 32930, 61346, 65860, 73781, 122692, 147562, 153365, 295124, 306730, 368905, 613460, 737810, 1475620, 2729897, 5459794, 10919588, 13649485, 27298970, 54597940]

約数ペア:

[(1, 54597940), (2, 27298970), (4, 13649485), (5, 10919588), (10, 5459794), (20, 2729897), (37, 1475620), (74, 737810), (89, 613460), (148, 368905), (178, 306730), (185, 295124), (356, 153365), (370, 147562), (445, 122692), (740, 73781), (829, 65860), (890, 61346), (1658, 32930), (1780, 30673), (3293, 16580), (3316, 16465), (4145, 13172), (6586, 8290)]