80486450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1$

素因数の和:2483

約数の個数: 48

約数和(自身を含む): 166060800

約数和(自身を除く): 85574350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 275, 305, 550, 610, 671, 1342, 1525, 2399, 3050, 3355, 4798, 6710, 11995, 16775, 23990, 26389, 33550, 52778, 59975, 119950, 131945, 146339, 263890, 292678, 659725, 731695, 1319450, 1463390, 1609729, 3219458, 3658475, 7316950, 8048645, 16097290, 40243225, 80486450]

約数ペア:

[(1, 80486450), (2, 40243225), (5, 16097290), (10, 8048645), (11, 7316950), (22, 3658475), (25, 3219458), (50, 1609729), (55, 1463390), (61, 1319450), (110, 731695), (122, 659725), (275, 292678), (305, 263890), (550, 146339), (610, 131945), (671, 119950), (1342, 59975), (1525, 52778), (2399, 33550), (3050, 26389), (3355, 23990), (4798, 16775), (6710, 11995)]