25004220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18119}}^1$

素因数の和:18154

約数の個数: 48

約数和(自身を含む): 73059840

約数和(自身を除く): 48055620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 18119, 36238, 54357, 72476, 90595, 108714, 181190, 217428, 271785, 362380, 416737, 543570, 833474, 1087140, 1250211, 1666948, 2083685, 2500422, 4167370, 5000844, 6251055, 8334740, 12502110, 25004220]

約数ペア:

[(1, 25004220), (2, 12502110), (3, 8334740), (4, 6251055), (5, 5000844), (6, 4167370), (10, 2500422), (12, 2083685), (15, 1666948), (20, 1250211), (23, 1087140), (30, 833474), (46, 543570), (60, 416737), (69, 362380), (92, 271785), (115, 217428), (138, 181190), (230, 108714), (276, 90595), (345, 72476), (460, 54357), (690, 36238), (1380, 18119)]