91436820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{17123}}^1$

素因数の和:17224

約数の個数: 48

約数和(自身を含む): 258914880

約数和(自身を除く): 167478060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 17123, 34246, 51369, 68492, 85615, 102738, 171230, 205476, 256845, 342460, 513690, 1027380, 1523947, 3047894, 4571841, 6095788, 7619735, 9143682, 15239470, 18287364, 22859205, 30478940, 45718410, 91436820]

約数ペア:

[(1, 91436820), (2, 45718410), (3, 30478940), (4, 22859205), (5, 18287364), (6, 15239470), (10, 9143682), (12, 7619735), (15, 6095788), (20, 4571841), (30, 3047894), (60, 1523947), (89, 1027380), (178, 513690), (267, 342460), (356, 256845), (445, 205476), (534, 171230), (890, 102738), (1068, 85615), (1335, 68492), (1780, 51369), (2670, 34246), (5340, 17123)]