426822900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{203249}}^1$

素因数の和:203273

約数の個数: 72

約数和(自身を含む): 1411368000

約数和(自身を除く): 984545100

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, 203249, 406498, 609747, 812996, 1016245, 1219494, 1422743, 2032490, 2438988, 2845486, 3048735, 4064980, 4268229, 5081225, 5690972, 6097470, 7113715, 8536458, 10162450, 12194940, 14227430, 15243675, 17072916, 20324900, 21341145, 28454860, 30487350, 35568575, 42682290, 60974700, 71137150, 85364580, 106705725, 142274300, 213411450, 426822900]

約数ペア:

[(1, 426822900), (2, 213411450), (3, 142274300), (4, 106705725), (5, 85364580), (6, 71137150), (7, 60974700), (10, 42682290), (12, 35568575), (14, 30487350), (15, 28454860), (20, 21341145), (21, 20324900), (25, 17072916), (28, 15243675), (30, 14227430), (35, 12194940), (42, 10162450), (50, 8536458), (60, 7113715), (70, 6097470), (75, 5690972), (84, 5081225), (100, 4268229), (105, 4064980), (140, 3048735), (150, 2845486), (175, 2438988), (210, 2032490), (300, 1422743), (350, 1219494), (420, 1016245), (525, 812996), (700, 609747), (1050, 406498), (2100, 203249)]