48645540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2209

約数の個数: 72

約数和(自身を含む): 148756608

約数和(自身を除く): 100111068

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, 2063, 2358, 2620, 3930, 4126, 4716, 5895, 6189, 7860, 8252, 10315, 11790, 12378, 18567, 20630, 23580, 24756, 30945, 37134, 41260, 61890, 74268, 92835, 123780, 185670, 270253, 371340, 540506, 810759, 1081012, 1351265, 1621518, 2432277, 2702530, 3243036, 4053795, 4864554, 5405060, 8107590, 9729108, 12161385, 16215180, 24322770, 48645540]

約数ペア:

[(1, 48645540), (2, 24322770), (3, 16215180), (4, 12161385), (5, 9729108), (6, 8107590), (9, 5405060), (10, 4864554), (12, 4053795), (15, 3243036), (18, 2702530), (20, 2432277), (30, 1621518), (36, 1351265), (45, 1081012), (60, 810759), (90, 540506), (131, 371340), (180, 270253), (262, 185670), (393, 123780), (524, 92835), (655, 74268), (786, 61890), (1179, 41260), (1310, 37134), (1572, 30945), (1965, 24756), (2063, 23580), (2358, 20630), (2620, 18567), (3930, 12378), (4126, 11790), (4716, 10315), (5895, 8252), (6189, 7860)]