67349680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 167846400

約数和(自身を除く): 100496720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 472, 590, 751, 760, 944, 1121, 1180, 1502, 1520, 2242, 2360, 3004, 3755, 4484, 4720, 5605, 6008, 7510, 8968, 11210, 12016, 14269, 15020, 17936, 22420, 28538, 30040, 44309, 44840, 57076, 60080, 71345, 88618, 89680, 114152, 142690, 177236, 221545, 228304, 285380, 354472, 443090, 570760, 708944, 841871, 886180, 1141520, 1683742, 1772360, 3367484, 3544720, 4209355, 6734968, 8418710, 13469936, 16837420, 33674840, 67349680]

約数ペア:

[(1, 67349680), (2, 33674840), (4, 16837420), (5, 13469936), (8, 8418710), (10, 6734968), (16, 4209355), (19, 3544720), (20, 3367484), (38, 1772360), (40, 1683742), (59, 1141520), (76, 886180), (80, 841871), (95, 708944), (118, 570760), (152, 443090), (190, 354472), (236, 285380), (295, 228304), (304, 221545), (380, 177236), (472, 142690), (590, 114152), (751, 89680), (760, 88618), (944, 71345), (1121, 60080), (1180, 57076), (1502, 44840), (1520, 44309), (2242, 30040), (2360, 28538), (3004, 22420), (3755, 17936), (4484, 15020), (4720, 14269), (5605, 12016), (6008, 11210), (7510, 8968)]