101520200

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{5233}}^1$

素因数の和:5346

約数の個数: 48

約数和(自身を含む): 238513380

約数和(自身を除く): 136993180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 3880, 4850, 5233, 9700, 10466, 19400, 20932, 26165, 41864, 52330, 104660, 130825, 209320, 261650, 507601, 523300, 1015202, 1046600, 2030404, 2538005, 4060808, 5076010, 10152020, 12690025, 20304040, 25380050, 50760100, 101520200]

約数ペア:

[(1, 101520200), (2, 50760100), (4, 25380050), (5, 20304040), (8, 12690025), (10, 10152020), (20, 5076010), (25, 4060808), (40, 2538005), (50, 2030404), (97, 1046600), (100, 1015202), (194, 523300), (200, 507601), (388, 261650), (485, 209320), (776, 130825), (970, 104660), (1940, 52330), (2425, 41864), (3880, 26165), (4850, 20932), (5233, 19400), (9700, 10466)]