100022720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{6379}}^1$

素因数の和:6410

約数の個数: 84

約数和(自身を含む): 277108920

約数和(自身を除く): 177086200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 6379, 7840, 12758, 15680, 25516, 31895, 44653, 51032, 63790, 89306, 102064, 127580, 178612, 204128, 223265, 255160, 312571, 357224, 408256, 446530, 510320, 625142, 714448, 893060, 1020640, 1250284, 1428896, 1562855, 1786120, 2041280, 2500568, 2857792, 3125710, 3572240, 5001136, 6251420, 7144480, 10002272, 12502840, 14288960, 20004544, 25005680, 50011360, 100022720]

約数ペア:

[(1, 100022720), (2, 50011360), (4, 25005680), (5, 20004544), (7, 14288960), (8, 12502840), (10, 10002272), (14, 7144480), (16, 6251420), (20, 5001136), (28, 3572240), (32, 3125710), (35, 2857792), (40, 2500568), (49, 2041280), (56, 1786120), (64, 1562855), (70, 1428896), (80, 1250284), (98, 1020640), (112, 893060), (140, 714448), (160, 625142), (196, 510320), (224, 446530), (245, 408256), (280, 357224), (320, 312571), (392, 255160), (448, 223265), (490, 204128), (560, 178612), (784, 127580), (980, 102064), (1120, 89306), (1568, 63790), (1960, 51032), (2240, 44653), (3136, 31895), (3920, 25516), (6379, 15680), (7840, 12758)]