1888808850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{40751}}^1$

素因数の和:40872

約数の個数: 72

約数和(自身を含む): 5123993472

約数和(自身を除く): 3235184622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 103, 150, 206, 225, 309, 450, 515, 618, 927, 1030, 1545, 1854, 2575, 3090, 4635, 5150, 7725, 9270, 15450, 23175, 40751, 46350, 81502, 122253, 203755, 244506, 366759, 407510, 611265, 733518, 1018775, 1222530, 1833795, 2037550, 3056325, 3667590, 4197353, 6112650, 8394706, 9168975, 12592059, 18337950, 20986765, 25184118, 37776177, 41973530, 62960295, 75552354, 104933825, 125920590, 188880885, 209867650, 314801475, 377761770, 629602950, 944404425, 1888808850]

約数ペア:

[(1, 1888808850), (2, 944404425), (3, 629602950), (5, 377761770), (6, 314801475), (9, 209867650), (10, 188880885), (15, 125920590), (18, 104933825), (25, 75552354), (30, 62960295), (45, 41973530), (50, 37776177), (75, 25184118), (90, 20986765), (103, 18337950), (150, 12592059), (206, 9168975), (225, 8394706), (309, 6112650), (450, 4197353), (515, 3667590), (618, 3056325), (927, 2037550), (1030, 1833795), (1545, 1222530), (1854, 1018775), (2575, 733518), (3090, 611265), (4635, 407510), (5150, 366759), (7725, 244506), (9270, 203755), (15450, 122253), (23175, 81502), (40751, 46350)]