85533650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 165822720

約数和(自身を除く): 80289070

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 139, 155, 278, 310, 397, 695, 775, 794, 1390, 1550, 1985, 3475, 3970, 4309, 6950, 8618, 9925, 12307, 19850, 21545, 24614, 43090, 55183, 61535, 107725, 110366, 123070, 215450, 275915, 307675, 551830, 615350, 1379575, 1710673, 2759150, 3421346, 8553365, 17106730, 42766825, 85533650]

約数ペア:

[(1, 85533650), (2, 42766825), (5, 17106730), (10, 8553365), (25, 3421346), (31, 2759150), (50, 1710673), (62, 1379575), (139, 615350), (155, 551830), (278, 307675), (310, 275915), (397, 215450), (695, 123070), (775, 110366), (794, 107725), (1390, 61535), (1550, 55183), (1985, 43090), (3475, 24614), (3970, 21545), (4309, 19850), (6950, 12307), (8618, 9925)]