4442900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 12040896

約数和(自身を除く): 7597996

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 577, 700, 770, 1100, 1154, 1540, 1925, 2308, 2885, 3850, 4039, 5770, 6347, 7700, 8078, 11540, 12694, 14425, 16156, 20195, 25388, 28850, 31735, 40390, 44429, 57700, 63470, 80780, 88858, 100975, 126940, 158675, 177716, 201950, 222145, 317350, 403900, 444290, 634700, 888580, 1110725, 2221450, 4442900]

約数ペア:

[(1, 4442900), (2, 2221450), (4, 1110725), (5, 888580), (7, 634700), (10, 444290), (11, 403900), (14, 317350), (20, 222145), (22, 201950), (25, 177716), (28, 158675), (35, 126940), (44, 100975), (50, 88858), (55, 80780), (70, 63470), (77, 57700), (100, 44429), (110, 40390), (140, 31735), (154, 28850), (175, 25388), (220, 20195), (275, 16156), (308, 14425), (350, 12694), (385, 11540), (550, 8078), (577, 7700), (700, 6347), (770, 5770), (1100, 4039), (1154, 3850), (1540, 2885), (1925, 2308)]