82792220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8101}}^1$

素因数の和:8190

約数の個数: 48

約数和(自身を含む): 201448128

約数和(自身を除く): 118655908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 8101, 10220, 16202, 32404, 40505, 56707, 81010, 113414, 162020, 226828, 283535, 567070, 591373, 1134140, 1182746, 2365492, 2956865, 4139611, 5913730, 8279222, 11827460, 16558444, 20698055, 41396110, 82792220]

約数ペア:

[(1, 82792220), (2, 41396110), (4, 20698055), (5, 16558444), (7, 11827460), (10, 8279222), (14, 5913730), (20, 4139611), (28, 2956865), (35, 2365492), (70, 1182746), (73, 1134140), (140, 591373), (146, 567070), (292, 283535), (365, 226828), (511, 162020), (730, 113414), (1022, 81010), (1460, 56707), (2044, 40505), (2555, 32404), (5110, 16202), (8101, 10220)]