136680260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4871}}^1$

素因数の和:4964

約数の個数: 48

約数和(自身を含む): 304480512

約数和(自身を除く): 167800252

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2806, 4871, 5612, 7015, 9742, 14030, 19484, 24355, 28060, 48710, 97420, 112033, 224066, 297131, 448132, 560165, 594262, 1120330, 1188524, 1485655, 2240660, 2971310, 5942620, 6834013, 13668026, 27336052, 34170065, 68340130, 136680260]

約数ペア:

[(1, 136680260), (2, 68340130), (4, 34170065), (5, 27336052), (10, 13668026), (20, 6834013), (23, 5942620), (46, 2971310), (61, 2240660), (92, 1485655), (115, 1188524), (122, 1120330), (230, 594262), (244, 560165), (305, 448132), (460, 297131), (610, 224066), (1220, 112033), (1403, 97420), (2806, 48710), (4871, 28060), (5612, 24355), (7015, 19484), (9742, 14030)]