74942080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6163}}^1$

素因数の和:6201

約数の個数: 64

約数和(自身を含む): 188618400

約数和(自身を除く): 113676320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 6163, 12160, 12326, 24652, 30815, 49304, 61630, 98608, 117097, 123260, 197216, 234194, 246520, 394432, 468388, 493040, 585485, 788864, 936776, 986080, 1170970, 1873552, 1972160, 2341940, 3747104, 3944320, 4683880, 7494208, 9367760, 14988416, 18735520, 37471040, 74942080]

約数ペア:

[(1, 74942080), (2, 37471040), (4, 18735520), (5, 14988416), (8, 9367760), (10, 7494208), (16, 4683880), (19, 3944320), (20, 3747104), (32, 2341940), (38, 1972160), (40, 1873552), (64, 1170970), (76, 986080), (80, 936776), (95, 788864), (128, 585485), (152, 493040), (160, 468388), (190, 394432), (304, 246520), (320, 234194), (380, 197216), (608, 123260), (640, 117097), (760, 98608), (1216, 61630), (1520, 49304), (2432, 30815), (3040, 24652), (6080, 12326), (6163, 12160)]