190655820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28627}}^1$

素因数の和:28679

約数の個数: 72

約数和(自身を含む): 593973744

約数和(自身を除く): 403317924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 28627, 57254, 85881, 114508, 143135, 171762, 257643, 286270, 343524, 429405, 515286, 572540, 858810, 1030572, 1059199, 1288215, 1717620, 2118398, 2576430, 3177597, 4236796, 5152860, 5295995, 6355194, 9532791, 10591990, 12710388, 15887985, 19065582, 21183980, 31775970, 38131164, 47663955, 63551940, 95327910, 190655820]

約数ペア:

[(1, 190655820), (2, 95327910), (3, 63551940), (4, 47663955), (5, 38131164), (6, 31775970), (9, 21183980), (10, 19065582), (12, 15887985), (15, 12710388), (18, 10591990), (20, 9532791), (30, 6355194), (36, 5295995), (37, 5152860), (45, 4236796), (60, 3177597), (74, 2576430), (90, 2118398), (111, 1717620), (148, 1288215), (180, 1059199), (185, 1030572), (222, 858810), (333, 572540), (370, 515286), (444, 429405), (555, 343524), (666, 286270), (740, 257643), (1110, 171762), (1332, 143135), (1665, 114508), (2220, 85881), (3330, 57254), (6660, 28627)]