45020220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{15313}}^1$

素因数の和:15339

約数の個数: 72

約数和(自身を含む): 146646864

約数和(自身を除く): 101626644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 15313, 30626, 45939, 61252, 76565, 91878, 107191, 153130, 183756, 214382, 229695, 306260, 321573, 428764, 459390, 535955, 643146, 750337, 918780, 1071910, 1286292, 1500674, 1607865, 2143820, 2251011, 3001348, 3215730, 3751685, 4502022, 6431460, 7503370, 9004044, 11255055, 15006740, 22510110, 45020220]

約数ペア:

[(1, 45020220), (2, 22510110), (3, 15006740), (4, 11255055), (5, 9004044), (6, 7503370), (7, 6431460), (10, 4502022), (12, 3751685), (14, 3215730), (15, 3001348), (20, 2251011), (21, 2143820), (28, 1607865), (30, 1500674), (35, 1286292), (42, 1071910), (49, 918780), (60, 750337), (70, 643146), (84, 535955), (98, 459390), (105, 428764), (140, 321573), (147, 306260), (196, 229695), (210, 214382), (245, 183756), (294, 153130), (420, 107191), (490, 91878), (588, 76565), (735, 61252), (980, 45939), (1470, 30626), (2940, 15313)]