26231450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 56246400

約数和(自身を除く): 30014950

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 149, 175, 298, 350, 503, 745, 1006, 1043, 1490, 2086, 2515, 3521, 3725, 5030, 5215, 7042, 7450, 10430, 12575, 17605, 25150, 26075, 35210, 52150, 74947, 88025, 149894, 176050, 374735, 524629, 749470, 1049258, 1873675, 2623145, 3747350, 5246290, 13115725, 26231450]

約数ペア:

[(1, 26231450), (2, 13115725), (5, 5246290), (7, 3747350), (10, 2623145), (14, 1873675), (25, 1049258), (35, 749470), (50, 524629), (70, 374735), (149, 176050), (175, 149894), (298, 88025), (350, 74947), (503, 52150), (745, 35210), (1006, 26075), (1043, 25150), (1490, 17605), (2086, 12575), (2515, 10430), (3521, 7450), (3725, 7042), (5030, 5215)]