2088720900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{331543}}^1$

素因数の和:331570

約数の個数: 108

約数和(自身を含む): 7482284992

約数和(自身を除く): 5393564092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 331543, 663086, 994629, 1326172, 1657715, 1989258, 2320801, 2983887, 3315430, 3978516, 4641602, 4973145, 5967774, 6630860, 6962403, 8288575, 9283204, 9946290, 11604005, 11935548, 13924806, 14919435, 16577150, 19892580, 20887209, 23208010, 24865725, 27849612, 29838870, 33154300, 34812015, 41774418, 46416020, 49731450, 58020025, 59677740, 69624030, 74597175, 83548836, 99462900, 104436045, 116040050, 139248060, 149194350, 174060075, 208872090, 232080100, 298388700, 348120150, 417744180, 522180225, 696240300, 1044360450, 2088720900]

約数ペア:

[(1, 2088720900), (2, 1044360450), (3, 696240300), (4, 522180225), (5, 417744180), (6, 348120150), (7, 298388700), (9, 232080100), (10, 208872090), (12, 174060075), (14, 149194350), (15, 139248060), (18, 116040050), (20, 104436045), (21, 99462900), (25, 83548836), (28, 74597175), (30, 69624030), (35, 59677740), (36, 58020025), (42, 49731450), (45, 46416020), (50, 41774418), (60, 34812015), (63, 33154300), (70, 29838870), (75, 27849612), (84, 24865725), (90, 23208010), (100, 20887209), (105, 19892580), (126, 16577150), (140, 14919435), (150, 13924806), (175, 11935548), (180, 11604005), (210, 9946290), (225, 9283204), (252, 8288575), (300, 6962403), (315, 6630860), (350, 5967774), (420, 4973145), (450, 4641602), (525, 3978516), (630, 3315430), (700, 2983887), (900, 2320801), (1050, 1989258), (1260, 1657715), (1575, 1326172), (2100, 994629), (3150, 663086), (6300, 331543)]