90516300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43103}}^1$

素因数の和:43127

約数の個数: 72

約数和(自身を含む): 299314176

約数和(自身を除く): 208797876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 43103, 86206, 129309, 172412, 215515, 258618, 301721, 431030, 517236, 603442, 646545, 862060, 905163, 1077575, 1206884, 1293090, 1508605, 1810326, 2155150, 2586180, 3017210, 3232725, 3620652, 4310300, 4525815, 6034420, 6465450, 7543025, 9051630, 12930900, 15086050, 18103260, 22629075, 30172100, 45258150, 90516300]

約数ペア:

[(1, 90516300), (2, 45258150), (3, 30172100), (4, 22629075), (5, 18103260), (6, 15086050), (7, 12930900), (10, 9051630), (12, 7543025), (14, 6465450), (15, 6034420), (20, 4525815), (21, 4310300), (25, 3620652), (28, 3232725), (30, 3017210), (35, 2586180), (42, 2155150), (50, 1810326), (60, 1508605), (70, 1293090), (75, 1206884), (84, 1077575), (100, 905163), (105, 862060), (140, 646545), (150, 603442), (175, 517236), (210, 431030), (300, 301721), (350, 258618), (420, 215515), (525, 172412), (700, 129309), (1050, 86206), (2100, 43103)]