53605750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 111129408

約数和(自身を除く): 57523658

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 125, 193, 202, 250, 275, 386, 505, 550, 965, 1010, 1111, 1375, 1930, 2123, 2222, 2525, 2750, 4246, 4825, 5050, 5555, 9650, 10615, 11110, 12625, 19493, 21230, 24125, 25250, 27775, 38986, 48250, 53075, 55550, 97465, 106150, 138875, 194930, 214423, 265375, 277750, 428846, 487325, 530750, 974650, 1072115, 2144230, 2436625, 4873250, 5360575, 10721150, 26802875, 53605750]

約数ペア:

[(1, 53605750), (2, 26802875), (5, 10721150), (10, 5360575), (11, 4873250), (22, 2436625), (25, 2144230), (50, 1072115), (55, 974650), (101, 530750), (110, 487325), (125, 428846), (193, 277750), (202, 265375), (250, 214423), (275, 194930), (386, 138875), (505, 106150), (550, 97465), (965, 55550), (1010, 53075), (1111, 48250), (1375, 38986), (1930, 27775), (2123, 25250), (2222, 24125), (2525, 21230), (2750, 19493), (4246, 12625), (4825, 11110), (5050, 10615), (5555, 9650)]