21532350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{20507}}^1$

素因数の和:20529

約数の個数: 48

約数和(自身を含む): 61031808

約数和(自身を除く): 39499458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 20507, 41014, 61521, 102535, 123042, 143549, 205070, 287098, 307605, 430647, 512675, 615210, 717745, 861294, 1025350, 1435490, 1538025, 2153235, 3076050, 3588725, 4306470, 7177450, 10766175, 21532350]

約数ペア:

[(1, 21532350), (2, 10766175), (3, 7177450), (5, 4306470), (6, 3588725), (7, 3076050), (10, 2153235), (14, 1538025), (15, 1435490), (21, 1025350), (25, 861294), (30, 717745), (35, 615210), (42, 512675), (50, 430647), (70, 307605), (75, 287098), (105, 205070), (150, 143549), (175, 123042), (210, 102535), (350, 61521), (525, 41014), (1050, 20507)]