74308140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6997}}^1$

素因数の和:7071

約数の個数: 72

約数和(自身を含む): 229254480

約数和(自身を除く): 154946340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 6997, 10620, 13994, 20991, 27988, 34985, 41982, 62973, 69970, 83964, 104955, 125946, 139940, 209910, 251892, 314865, 412823, 419820, 629730, 825646, 1238469, 1259460, 1651292, 2064115, 2476938, 3715407, 4128230, 4953876, 6192345, 7430814, 8256460, 12384690, 14861628, 18577035, 24769380, 37154070, 74308140]

約数ペア:

[(1, 74308140), (2, 37154070), (3, 24769380), (4, 18577035), (5, 14861628), (6, 12384690), (9, 8256460), (10, 7430814), (12, 6192345), (15, 4953876), (18, 4128230), (20, 3715407), (30, 2476938), (36, 2064115), (45, 1651292), (59, 1259460), (60, 1238469), (90, 825646), (118, 629730), (177, 419820), (180, 412823), (236, 314865), (295, 251892), (354, 209910), (531, 139940), (590, 125946), (708, 104955), (885, 83964), (1062, 69970), (1180, 62973), (1770, 41982), (2124, 34985), (2655, 27988), (3540, 20991), (5310, 13994), (6997, 10620)]