74941380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1867}}^1$

素因数の和:2105

約数の個数: 72

約数和(自身を含む): 228463872

約数和(自身を除く): 153522492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 1867, 2007, 2230, 2676, 3345, 3734, 4014, 4460, 5601, 6690, 7468, 8028, 9335, 10035, 11202, 13380, 16803, 18670, 20070, 22404, 28005, 33606, 37340, 40140, 56010, 67212, 84015, 112020, 168030, 336060, 416341, 832682, 1249023, 1665364, 2081705, 2498046, 3747069, 4163410, 4996092, 6245115, 7494138, 8326820, 12490230, 14988276, 18735345, 24980460, 37470690, 74941380]

約数ペア:

[(1, 74941380), (2, 37470690), (3, 24980460), (4, 18735345), (5, 14988276), (6, 12490230), (9, 8326820), (10, 7494138), (12, 6245115), (15, 4996092), (18, 4163410), (20, 3747069), (30, 2498046), (36, 2081705), (45, 1665364), (60, 1249023), (90, 832682), (180, 416341), (223, 336060), (446, 168030), (669, 112020), (892, 84015), (1115, 67212), (1338, 56010), (1867, 40140), (2007, 37340), (2230, 33606), (2676, 28005), (3345, 22404), (3734, 20070), (4014, 18670), (4460, 16803), (5601, 13380), (6690, 11202), (7468, 10035), (8028, 9335)]