70748910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1842

約数の個数: 64

約数和(自身を含む): 189979200

約数和(自身を除く): 119230290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 1669, 2355, 2826, 3338, 4239, 4710, 5007, 7065, 8345, 8478, 10014, 14130, 15021, 16690, 21195, 25035, 30042, 42390, 45063, 50070, 75105, 90126, 150210, 225315, 262033, 450630, 524066, 786099, 1310165, 1572198, 2358297, 2620330, 3930495, 4716594, 7074891, 7860990, 11791485, 14149782, 23582970, 35374455, 70748910]

約数ペア:

[(1, 70748910), (2, 35374455), (3, 23582970), (5, 14149782), (6, 11791485), (9, 7860990), (10, 7074891), (15, 4716594), (18, 3930495), (27, 2620330), (30, 2358297), (45, 1572198), (54, 1310165), (90, 786099), (135, 524066), (157, 450630), (270, 262033), (314, 225315), (471, 150210), (785, 90126), (942, 75105), (1413, 50070), (1570, 45063), (1669, 42390), (2355, 30042), (2826, 25035), (3338, 21195), (4239, 16690), (4710, 15021), (5007, 14130), (7065, 10014), (8345, 8478)]