80285150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2477

約数の個数: 48

約数和(自身を含む): 165645648

約数和(自身を除く): 85360498

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 275, 305, 550, 610, 671, 1342, 1525, 2393, 3050, 3355, 4786, 6710, 11965, 16775, 23930, 26323, 33550, 52646, 59825, 119650, 131615, 145973, 263230, 291946, 658075, 729865, 1316150, 1459730, 1605703, 3211406, 3649325, 7298650, 8028515, 16057030, 40142575, 80285150]

約数ペア:

[(1, 80285150), (2, 40142575), (5, 16057030), (10, 8028515), (11, 7298650), (22, 3649325), (25, 3211406), (50, 1605703), (55, 1459730), (61, 1316150), (110, 729865), (122, 658075), (275, 291946), (305, 263230), (550, 145973), (610, 131615), (671, 119650), (1342, 59825), (1525, 52646), (2393, 33550), (3050, 26323), (3355, 23930), (4786, 16775), (6710, 11965)]