61183940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 133585200

約数和(自身を除く): 72401260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 89, 148, 178, 185, 356, 370, 445, 740, 890, 929, 1780, 1858, 3293, 3716, 4645, 6586, 9290, 13172, 16465, 18580, 32930, 34373, 65860, 68746, 82681, 137492, 165362, 171865, 330724, 343730, 413405, 687460, 826810, 1653620, 3059197, 6118394, 12236788, 15295985, 30591970, 61183940]

約数ペア:

[(1, 61183940), (2, 30591970), (4, 15295985), (5, 12236788), (10, 6118394), (20, 3059197), (37, 1653620), (74, 826810), (89, 687460), (148, 413405), (178, 343730), (185, 330724), (356, 171865), (370, 165362), (445, 137492), (740, 82681), (890, 68746), (929, 65860), (1780, 34373), (1858, 32930), (3293, 18580), (3716, 16465), (4645, 13172), (6586, 9290)]