120119020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23189}}^1$

素因数の和:23242

約数の個数: 48

約数和(自身を含む): 296089920

約数和(自身を除く): 175970900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 23189, 46378, 92756, 115945, 162323, 231890, 324646, 463780, 649292, 811615, 857993, 1623230, 1715986, 3246460, 3431972, 4289965, 6005951, 8579930, 12011902, 17159860, 24023804, 30029755, 60059510, 120119020]

約数ペア:

[(1, 120119020), (2, 60059510), (4, 30029755), (5, 24023804), (7, 17159860), (10, 12011902), (14, 8579930), (20, 6005951), (28, 4289965), (35, 3431972), (37, 3246460), (70, 1715986), (74, 1623230), (140, 857993), (148, 811615), (185, 649292), (259, 463780), (370, 324646), (518, 231890), (740, 162323), (1036, 115945), (1295, 92756), (2590, 46378), (5180, 23189)]