23147150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 46872000

約数和(自身を除く): 23724850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 149, 239, 298, 325, 478, 650, 745, 1195, 1490, 1937, 2390, 3107, 3725, 3874, 5975, 6214, 7450, 9685, 11950, 15535, 19370, 31070, 35611, 48425, 71222, 77675, 96850, 155350, 178055, 356110, 462943, 890275, 925886, 1780550, 2314715, 4629430, 11573575, 23147150]

約数ペア:

[(1, 23147150), (2, 11573575), (5, 4629430), (10, 2314715), (13, 1780550), (25, 925886), (26, 890275), (50, 462943), (65, 356110), (130, 178055), (149, 155350), (239, 96850), (298, 77675), (325, 71222), (478, 48425), (650, 35611), (745, 31070), (1195, 19370), (1490, 15535), (1937, 11950), (2390, 9685), (3107, 7450), (3725, 6214), (3874, 5975)]