75149460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3187}}^1$

素因数の和:3333

約数の個数: 72

約数和(自身を含む): 229765536

約数和(自身を除く): 154616076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3187, 3930, 4716, 5895, 6374, 7860, 9561, 11790, 12748, 15935, 19122, 23580, 28683, 31870, 38244, 47805, 57366, 63740, 95610, 114732, 143415, 191220, 286830, 417497, 573660, 834994, 1252491, 1669988, 2087485, 2504982, 3757473, 4174970, 5009964, 6262455, 7514946, 8349940, 12524910, 15029892, 18787365, 25049820, 37574730, 75149460]

約数ペア:

[(1, 75149460), (2, 37574730), (3, 25049820), (4, 18787365), (5, 15029892), (6, 12524910), (9, 8349940), (10, 7514946), (12, 6262455), (15, 5009964), (18, 4174970), (20, 3757473), (30, 2504982), (36, 2087485), (45, 1669988), (60, 1252491), (90, 834994), (131, 573660), (180, 417497), (262, 286830), (393, 191220), (524, 143415), (655, 114732), (786, 95610), (1179, 63740), (1310, 57366), (1572, 47805), (1965, 38244), (2358, 31870), (2620, 28683), (3187, 23580), (3930, 19122), (4716, 15935), (5895, 12748), (6374, 11790), (7860, 9561)]