75457740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66191}}^1$

素因数の和:66222

約数の個数: 48

約数和(自身を含む): 222405120

約数和(自身を除く): 146947380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 66191, 132382, 198573, 264764, 330955, 397146, 661910, 794292, 992865, 1257629, 1323820, 1985730, 2515258, 3772887, 3971460, 5030516, 6288145, 7545774, 12576290, 15091548, 18864435, 25152580, 37728870, 75457740]

約数ペア:

[(1, 75457740), (2, 37728870), (3, 25152580), (4, 18864435), (5, 15091548), (6, 12576290), (10, 7545774), (12, 6288145), (15, 5030516), (19, 3971460), (20, 3772887), (30, 2515258), (38, 1985730), (57, 1323820), (60, 1257629), (76, 992865), (95, 794292), (114, 661910), (190, 397146), (228, 330955), (285, 264764), (380, 198573), (570, 132382), (1140, 66191)]