145435860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17191}}^1$

素因数の和:17253

約数の個数: 72

約数和(自身を含む): 450567936

約数和(自身を除く): 305132076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 17191, 34382, 51573, 68764, 85955, 103146, 154719, 171910, 206292, 257865, 309438, 343820, 515730, 618876, 773595, 807977, 1031460, 1547190, 1615954, 2423931, 3094380, 3231908, 4039885, 4847862, 7271793, 8079770, 9695724, 12119655, 14543586, 16159540, 24239310, 29087172, 36358965, 48478620, 72717930, 145435860]

約数ペア:

[(1, 145435860), (2, 72717930), (3, 48478620), (4, 36358965), (5, 29087172), (6, 24239310), (9, 16159540), (10, 14543586), (12, 12119655), (15, 9695724), (18, 8079770), (20, 7271793), (30, 4847862), (36, 4039885), (45, 3231908), (47, 3094380), (60, 2423931), (90, 1615954), (94, 1547190), (141, 1031460), (180, 807977), (188, 773595), (235, 618876), (282, 515730), (423, 343820), (470, 309438), (564, 257865), (705, 206292), (846, 171910), (940, 154719), (1410, 103146), (1692, 85955), (2115, 68764), (2820, 51573), (4230, 34382), (8460, 17191)]