100206990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28549}}^1$

素因数の和:28578

約数の個数: 64

約数和(自身を含む): 287784000

約数和(自身を除く): 187577010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 28549, 57098, 85647, 142745, 171294, 256941, 285490, 371137, 428235, 513882, 742274, 770823, 856470, 1113411, 1284705, 1541646, 1855685, 2226822, 2569410, 3340233, 3711370, 3854115, 5567055, 6680466, 7708230, 10020699, 11134110, 16701165, 20041398, 33402330, 50103495, 100206990]

約数ペア:

[(1, 100206990), (2, 50103495), (3, 33402330), (5, 20041398), (6, 16701165), (9, 11134110), (10, 10020699), (13, 7708230), (15, 6680466), (18, 5567055), (26, 3854115), (27, 3711370), (30, 3340233), (39, 2569410), (45, 2226822), (54, 1855685), (65, 1541646), (78, 1284705), (90, 1113411), (117, 856470), (130, 770823), (135, 742274), (195, 513882), (234, 428235), (270, 371137), (351, 285490), (390, 256941), (585, 171294), (702, 142745), (1170, 85647), (1755, 57098), (3510, 28549)]