31036950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 97493760

約数和(自身を除く): 66456810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 59, 63, 70, 75, 90, 105, 118, 126, 150, 167, 175, 177, 210, 225, 295, 315, 334, 350, 354, 413, 450, 501, 525, 531, 590, 630, 826, 835, 885, 1002, 1050, 1062, 1169, 1239, 1475, 1503, 1575, 1670, 1770, 2065, 2338, 2478, 2505, 2655, 2950, 3006, 3150, 3507, 3717, 4130, 4175, 4425, 5010, 5310, 5845, 6195, 7014, 7434, 7515, 8350, 8850, 9853, 10325, 10521, 11690, 12390, 12525, 13275, 15030, 17535, 18585, 19706, 20650, 21042, 25050, 26550, 29225, 29559, 30975, 35070, 37170, 37575, 49265, 52605, 58450, 59118, 61950, 68971, 75150, 87675, 88677, 92925, 98530, 105210, 137942, 147795, 175350, 177354, 185850, 206913, 246325, 263025, 295590, 344855, 413826, 443385, 492650, 526050, 620739, 689710, 738975, 886770, 1034565, 1241478, 1477950, 1724275, 2069130, 2216925, 3103695, 3448550, 4433850, 5172825, 6207390, 10345650, 15518475, 31036950]

約数ペア:

[(1, 31036950), (2, 15518475), (3, 10345650), (5, 6207390), (6, 5172825), (7, 4433850), (9, 3448550), (10, 3103695), (14, 2216925), (15, 2069130), (18, 1724275), (21, 1477950), (25, 1241478), (30, 1034565), (35, 886770), (42, 738975), (45, 689710), (50, 620739), (59, 526050), (63, 492650), (70, 443385), (75, 413826), (90, 344855), (105, 295590), (118, 263025), (126, 246325), (150, 206913), (167, 185850), (175, 177354), (177, 175350), (210, 147795), (225, 137942), (295, 105210), (315, 98530), (334, 92925), (350, 88677), (354, 87675), (413, 75150), (450, 68971), (501, 61950), (525, 59118), (531, 58450), (590, 52605), (630, 49265), (826, 37575), (835, 37170), (885, 35070), (1002, 30975), (1050, 29559), (1062, 29225), (1169, 26550), (1239, 25050), (1475, 21042), (1503, 20650), (1575, 19706), (1670, 18585), (1770, 17535), (2065, 15030), (2338, 13275), (2478, 12525), (2505, 12390), (2655, 11690), (2950, 10521), (3006, 10325), (3150, 9853), (3507, 8850), (3717, 8350), (4130, 7515), (4175, 7434), (4425, 7014), (5010, 6195), (5310, 5845)]