74486080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12251}}^1$

素因数の和:12287

約数の個数: 56

約数和(自身を含む): 186720480

約数和(自身を除く): 112234400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 12251, 24502, 49004, 61255, 98008, 122510, 196016, 232769, 245020, 392032, 465538, 490040, 784064, 931076, 980080, 1163845, 1862152, 1960160, 2327690, 3724304, 3920320, 4655380, 7448608, 9310760, 14897216, 18621520, 37243040, 74486080]

約数ペア:

[(1, 74486080), (2, 37243040), (4, 18621520), (5, 14897216), (8, 9310760), (10, 7448608), (16, 4655380), (19, 3920320), (20, 3724304), (32, 2327690), (38, 1960160), (40, 1862152), (64, 1163845), (76, 980080), (80, 931076), (95, 784064), (152, 490040), (160, 465538), (190, 392032), (304, 245020), (320, 232769), (380, 196016), (608, 122510), (760, 98008), (1216, 61255), (1520, 49004), (3040, 24502), (6080, 12251)]